000 00326nam a2200145Ia 4500
008 170101s1997 xx 000 0 und d
082 _aARCH 630.72 A25P
100 _aBERI, V
245 0 _aProceedings
260 _bLudhiana
_c1997
300 _a368p
650 _aAGRICULTURE
653 _aAGRICULTURE
942 _2ddc
_cB
999 _c104381
_d104381