00418nam a2200157Ia 4500 140220s9999 xx 000 0 und d 8176631299 631.4:62 MAL Mal, B.C. Introduction to Soil and Water Conservation Engineering Kalyani Pub. Ludhiana 2002 428p. Soil Science Water Conservation udc BK 10578 10578 0 0 0 0 SLCE SLCE 2014-09-30 520.00 0 631.45MAL 33047 2014-09-30 00:00:00 2014-09-30 BK 0 0 0 0 SLCE SLCE 2014-09-30 520.00 0 631.45MAL 33048 2014-09-30 00:00:00 2014-09-30 BK