000 00362nam a2200157Ia 4500
008 180406s9999 xx 000 0 und d
082 _a631.4
082 _bSAX
100 _aSaxena, M. M.
245 _aEnvironmental Analysis,water,Soil & Air
250 _a2nd
260 _aNew Delhi
260 _bAgro.Botany Publication
260 _c1990
654 _aEnviromental
942 _cBK
999 _c373714
_d373714