Non- symbiotic nitrogen fixation and organic matter in the tropics: Managing soil resources to meet the challenges to mankind symposia papers I
Non- symbiotic nitrogen fixation and organic matter in the tropics: Managing soil resources to meet the challenges to mankind symposia papers I
/ Transactions 12th International congress of soil science
- New Delhi: 12th International Congress of Soil Science, 1982
- vi, 266p.
Agriculture
Soil matter Nitrogen
I 631.4(082.2) / M2.2
Agriculture
Soil matter Nitrogen
I 631.4(082.2) / M2.2