000 00321nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a577
100 _aBHARUCH (ERACH)
245 0 _aTEXT BOOK OF ENVIROMENTAL STUDIES FOR UNDERGRADUATE COURSES
260 _bUNI.PRESS HYDERALAL
_c2011
300 _a276
942 _2ddc
_cBTECH
999 _c400
_d400