Nitrogen Bacteria and LegumesWith special reference to red clover, cowpeas, soy beans, alfalfa, and sweet clover, on Illinois soils
Cyril G. (Cyril George) Hopkins
2018 · Project Gutenberg · English
Details
- Language
- English
- Subjects
- Nitrogen-fixing microorganisms
- Nitrifying bacteria
- LoC class
- QR — Science · SB — Agriculture
- Kind
- Text
- EBook-No.
- 56472
- Copyright
- Public domain in the United States.
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