00593nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 631.45 S683C Raman, K S V (Chairman) Soil Conservation Society of India (Bihar) The Challenge of our watersheds proceedings of the development centre on watershad management for Asia and the far east K S V Raman Bihar SCCI 1957 167p. Watersheds-Asia; Watershed management-Asia; Land use-Asia; Soil fertility-Asia BKS 23840 23840 0 0 DDC 0 0 NITIL NITIL 2019-04-03 0 631.45 S683C 38279 2019-04-03 00:00:00 2019-04-03 BKS