A manual on conservation of soil and water /
A manual on conservation of soil and water /
United States Department of Agriculture
- 3rd Indian reprint.
- New Delhi : Oxford & IBH Pub. Co. , c1974.
- iv, 208 p. : ill. ; 23 cm.
Soil Science
water --Handbook
Soil--Manual
631.40202 / MAN
Soil Science
water --Handbook
Soil--Manual
631.40202 / MAN
