File:NLC416-07jh007342-19952 四川蠶業改進史.pdf
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Summary
[edit]四川蠶業改進史
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| Author |
尹良瑩著 |
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| Title |
四川蠶業改進史 |
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| Publisher |
商務印書館[發行] (上海) |
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| Description |
內分10章。詳述四川的自然條件與養蠶業的關係，自上古以來的養蠶沿革，蠶業與桑樹的分布區域，產量與運銷情況統計，高、中等專科教育，南充、西充、三台、鹽亭、成都、樂山、合川等各主要養蠶縣份的蠶業史、產量及貿易概況，桑苗的繁殖、原種的培育、蠶桑繭絲的試驗研究及改進蠶業管理等
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| Language | Chinese | |||||||||||||||||||||||
| Publication date | 民國36[1947] | |||||||||||||||||||||||
| Source |
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| 主題 | 蠶業 | |||||||||||||||||||||||
| 中圖分類 | F326.39 | |||||||||||||||||||||||
| 拼音題名 | si chuan can ye gai jin shi | |||||||||||||||||||||||
| 載體形態 | 375頁 | |||||||||||||||||||||||
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| current | 20:52, 10 June 2023 |  | 904 × 1,133, 392 pages (14.24 MB) | PencakeBot (talk | contribs) | Upload 四川蠶業改進史 (1/1) by 尹良瑩著 (batch task; nlc:data_416,07jh007342,19952; 民國圖書.2; 四川蠶業改進史) |
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