Challenge of our watersheds
Challenge of our watersheds
- Patna, Bihar Soil Conservation Society of India 1957
- 167
Proceedings of the development centre on watershed management for Asia & the Far East
Soil ConservationSoil ErosionSoil Management
631.45(5) / CHA
Proceedings of the development centre on watershed management for Asia & the Far East
Soil ConservationSoil ErosionSoil Management
631.45(5) / CHA