000 00297nam a2200109Ia 4500
008 221102s9999 xx 000 0 und d
100 _aAgarwal, V K
245 0 _aProduction and marketing of polutary products in india
260 _bMittal Publication
_aDelhi
_c1994
300 _a279p p.
942 _cBK
999 _c1906
_d1906