000 00295nam a2200133Ia 4500
005 20250121120144.0
008 250101s2013 xx 000 0 eng d
084 _bQ3
100 _aSaxena (HM)
245 0 _aEnvironmental Studies
260 _bRawat Pub.
_c2013
300 _a234
942 _2z
_cBK
999 _c1390
_d1390