by Frederick A. Wolf
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Tobacco diseases and decays
Life history and development of some Fun...
Aromatic or oriental tobaccos
Tobacco anthracnose and toxin production
A squash disease caused by Choanephora c...
Fruiting stage of the tuckahoe, Pachyma ...
Species plantarum
Domestic animal behavior for veterinaria...
The adventures of Peter Cottontail
Topics in Botany Lab Separates
Trees
The biology of fungi