Desertification and soils policy: Managing soil resources to meet the challenges to mankind symposia papers III
Desertification and soils policy: Managing soil resources to meet the challenges to mankind symposia papers III
/ Transactions 12th International congress of soil science
- New Delhi: 12th International Congress of Soil Science, 1982
- vi, 166p.
Agriculture
Soil matter Nitrogen
I 631.4(082.2) / M2.4
Agriculture
Soil matter Nitrogen
I 631.4(082.2) / M2.4