000 00324nam a22001337a 4500
040 _cFIZZA ISHAQ
082 _a628
_bRIC
100 _aA, RICHARD.
_991178
245 _aBASIC ENVIRONMENTAL TECHNOLOGY /
_cRICHARD A.
250 _a6th ED.
260 _aNEW DEHLI ;
_bPEARSON,
_c2017.
300 _a446 P. ;
942 _2ddc
_cBK
999 _c589334
_d589334