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- Author:
- Keating, F. E. (Fred Earl), 1892 , USDA
- Subject:
- climatic factors , field experimentation , crop rotation , tillage , small grains , grain crops , Cropping systems -- Texas. , Tillage -- Texas. , Field experiments -- Texas.
- Physical description:
- 32 p.
- Collection:
- Organic Roots Collection
- Series:
- Circular
- Part Of:
- Circular
- Author:
- Reid, W. J. (William John), 1902 , USDA
- Subject:
- cabbage , plant cultural practices , field experimentation , insecticides , rotenone , experimental design , plant damage , dust formulations , dusting , economic analysis , Crocidolomia pavonana , Trichoplusia ni , Cabbage -- Diseases and pests.
- Physical description:
- 27 p.
- Collection:
- Organic Roots Collection
- Series:
- Circular
- Part Of:
- Circular
