Manual of soil and water conservation practices
Singh, Gurmel
Manual of soil and water conservation practices - New Delhi: Oxford & IBH Publishing Co Pvt Ltd., 1990 - v, 379p.
81-204-0552-8
Soil
Water conservation
502.65(035) / N0
Manual of soil and water conservation practices - New Delhi: Oxford & IBH Publishing Co Pvt Ltd., 1990 - v, 379p.
81-204-0552-8
Soil
Water conservation
502.65(035) / N0