Category:C.J.J. van Hall

<nowiki>Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Constant Johan Jacob van Hall; Dutch botanist, plant pathologist and microbiologist; botaniste, mycologue et microbiologiste néerlandais (1875-1947); ботанік; botanik; C.J.J.Hall; Constant Johan Jacob Hall; Constant Johan Jacob Hall; C.J.J.Hall; Constant Johann Jakob van Hall; C.J.J.Hall; C.J.J. van Hall; C. J. J. van Hall; Constant Johann Jacob van Hall; Constant Johan Jacob Hall; Constant Johann Jakob van Hall; Constant Johan Jacob Hall; Constant Johann Jakob van Hall; Constant Johan Jacob Hall; Constant Johann Jakob van Hall; C.J.J.Hall; C.J.J.Hall; Constant Johan Jacob Hall; Constant Johann Jakob van Hall; Constant Johan Jakob van Hall; C.J.J.Hall; Constant Johan Jacob Hall; Constant Johann Jakob van Hall; Constant Johan Jacob Hall; Constant Johan Jacob Hall; Constant Johan Jacob Hall; Constant Johann Jakob van Hall; C.J.J.Hall; Constant Johann Jakob van Hall</nowiki>