Manual of soil & water conservation practices in India
Singh, Gurmel ; C., Venkataraman ; G., Sastry
Manual of soil & water conservation practices in India - Dehradun Central Soil & Water Conservation Research & Training Institute (ICAR) 1981 - ii, 433p.
Manual of soil & water conservation practices in India - Dehradun Central Soil & Water Conservation Research & Training Institute (ICAR) 1981 - ii, 433p.