000 00457nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8170246717
084 _a574.5 T5:3
100 _a"Trivedy, R K"
245 0 _aAdvances in Environmental Science and Technology Volume 1
250 _a\\199500ENGGPSX
260 _aAshish
260 _b1995
260 _cNew Delhi
300 _a342 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c59174
_d59174