000 00324nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aPAR
_b540.12
100 _aMISHRA P C
_959187
245 0 _aFUNDAMENTALS OF AIR AND WATER POLLUCTION
260 _bTHE ENGLISH LANGUAGE BOOK SOCIETY
_aLONDON
300 _a143
942 _cBK
999 _c69815
_d69815