000 00299nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bKHA/S
_a338.927
100 _aKHANNA, D.D.
245 0 _aSUSTAINABLE DEVELOPMENT
260 _bALLAHABAD, S.P.S.D.S.
_c1997
650 _aAgronomy
942 _cBK
999 _c16687
_d16687