000 00403nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a574.5 S35
100 _a"Sharma, P D"
245 0 _aEnvironmental Biology and Toxicology
250 _a\\199300ENGGPSX
260 _aRastogi
260 _b1993
260 _cPatna
300 _a468p
500 _aincludes index and biblioraphy
942 _cBK
999 _c55249
_d55249