000 00318nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bSIN/S
_a630.25
100 _aSINGH, S.S.
245 0 _aSUSTAINABLE AGRICULTURE FOR SECURED SURVIVAL
260 _bNEW DELHI, KALYANI PUB.
_c2008
650 _aAgronomy
942 _cBK
999 _c16323
_d16323