000 00408nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a9789380109480
082 _a628.5
_bSHA
100 _aShah, B R
245 0 _aBasics of environmental studies
260 _aAhmedabad :
_bMahajan Pub,
_c1994
300 _a11.15.
365 _a170
650 _aSanitary municipal engineering
700 _aPopli Shehal.
999 _c37534
_d37534