000 00441nam a2200181Ia 4500
008 200828s9999 xx 000 0 und d
020 _a9788173718625
082 _a628 BHA
100 _aBHARUCHA ERACH
245 0 _aTEXKBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES
250 _a2 ND
260 _bUNIVERSITY PRESS
260 _c2019
300 _a305 P
365 _b275
650 _aSANITARY ENGINERING
942 _cBK
999 _c72354
_d72354