Nitrogen-fixing bacteria and legumes
- Source:
- Farmers' bulletin / United States Department of Agriculture ; no. 1784 1937
- Year:
- 1937
- Subject:
- Nitrogen -- Fixation, Nitrifying bacteria, Legumes -- Inoculation, nitrogen-fixing bacteria, soil inoculation, soil bacteria, cowpeas, in vitro culture, soybeans, root nodules, alfalfa, Trifolium pratense, and inoculum
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection