000 00299nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aProceedings int. symp Raychaudhuri ; Gupta
245 0 _aEnvironmental pollution and toxicology
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c95145
_d95145