000 00333nam a2200133Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631(540) N0
100 _a" Chaturvedi, Padeep"
245 _aSustainable agriculture in India
260 _b"IAAS, 1990"
300 _a180p.
650 _aSustainable agriculture
942 _cBK
999 _c63937
_d63937