Soil microorganisms and crop growth
Soil microorganisms and crop growth
- Jodhpur: Divyajyoti Prakashan, 1989
- xvi, 263p.
8185312044
Nitrogen-fixing microorganisms
Soil fertility
579:631.8 / M9
8185312044
Nitrogen-fixing microorganisms
Soil fertility
579:631.8 / M9