File:NLC404-01J003326-33316 華北農業 1942年3期.pdf

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file ‎(1,535 × 2,222 pixels, file size: 5.92 MB, MIME type: application/pdf, 212 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
華北農業   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
華北農學會
image of artwork listed in title parameter on this page
Title
華北農業
Volume 1942年3期
Publisher
華北農學會[發行者]
Description

有部分外文內容。

目次
寫真（第二次大會攝影）
華北食糧自給自足方策
華北に於ける食糧の需給に就て
華北に於ける主要食糧農作物增收の技術的諸問題
華北棉產之改進與食糧問題
華北に於ける飛蝗の種類に就て
消毒效果ょり見たる棉種子の熱湯處理に就て
北支に於ける害蟲の發生概況
蒙疆に於ける禾穀類黑穗病の土名と在來消毒法に就て
棉蚜蟲防除法に關する基礎研究
中國農用土產殺蟲藥劑
北京附近之銹病菌
蘋果のxania及metaxeniaに關すぅ一考察
蔬菜條播與撒播之比較
北京茄早熟栽培之檢討
結球白菜之品種比較及其適應風土性之觀察
棉種子發芽に關する研究
棉種子の浸種に就て（要錄）
棉之秋水仙素（calchicine；コルヒテン）之處理
江蘇省東海縣·阜寧縣アルカリ地帶の鹽類土埌と其の改良
中國農書考
性比例と中國人口
山東半島博山型土地分配の一觀察
北京近郊農業勞動之季節的分配
農業經營上僱農之地位——北京西郊大井村調查報告
支那綿羊の改良と人工授精術
油雞の發育に就て
寒羊毛の毛質に就て
山羊に於ける間性個體につらて
狂犬病に關する研究
華北肉用家畜之調查報告
本會記事（附收支報告）

Language Chinese
Publication date 1940~[?]
Source
institution QS:P195,Q732353
(民國時期文獻 民國期刊)
館藏信息
InfoField
430.5

Licensing

[edit]
This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domain
This image is now in the public domain in China because its term of copyright has expired.

According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator.
According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

Important note: Works of foreign (non-U.S.) origin must be out of copyright or freely licensed in both their home country and the United States in order to be accepted on Commons. Works of Chinese origin that have entered the public domain in the U.S. due to certain circumstances (such as publication in noncompliance with U.S. copyright formalities) may have had their U.S. copyright restored under the Uruguay Round Agreements Act (URAA) if the work was under copyright in its country of origin on the date that the URAA took effect in that country. (For the People's Republic of China, the URAA took effect on January 1, 1996. For the Republic of China (ROC), the URAA took effect on January 1, 2002.[1])
To uploader: Please provide where the image was first published and who created it or held its copyright.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.

čeština ∙ Deutsch ∙ English ∙ português ∙ română ∙ slovenščina ∙ Tagalog ∙ Tiếng Việt ∙ македонски ∙ русский ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 简体中文‎ ∙ 繁體中文 ∙ +/−


This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.

Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current01:36, 22 August 2022Thumbnail for version as of 01:36, 22 August 20221,535 × 2,222, 212 pages (5.92 MB)PencakeBot (talk | contribs)Upload 華北農業 1942年3期 (2/6) by 華北農學會 (batch task; nlc:data_404,01J003326,33316; 民國期刊.10; 華北農業)

You cannot overwrite this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:NLC404-01J003326-33316_華北農業_1942年3期.pdf&oldid=703613858"