000 00411nam a2200157Ia 4500
008 170101s2008 xx 000 0 und d
082 _a630 S48S
100 _aSingh, S.S.
245 0 _aSustainable agriculture for secured survival
260 _aLudhiana
_bKalyani
_c2008
300 _a24cm. : 193
650 _aAGRICULTURE
653 _aAGRICULTURE
653 _aSUSTAINABLE AGRICULTURE
942 _2ddc
_cB
999 _c139086
_d139086