000 00293nam a2200109 4500
082 _a630 CHA-S
100 _aChadha K.L.
245 _aSustainable Agricultural Exports: Proceedings fourth Agricultural Science congress
260 _aNew Delhi
_bNAAS
_c1999
300 _a300
942 _2ddc
_cBK
999 _c128111
_d128111