00000nam a2200000 a 4500 20251203091038.0 631.4954 GUP Gupta R K. _ Khybri, M L. Soil conservation in India Dehradun Jugal Kishore 1983 335p. 23cm. HB. Soil conversation - India Khybri M.L. Eng 100 010 _ 34294 LIBSC C 27972 27972 0 0 0 0 PU PU 1998-04-08 250.00 0 631.4954 GUP 34294 BK