000 00284nam a2200109Ia 4500
008 200701s2011 xx 000 0 eng d
100 _aA JOSEPH THATHEYUS
245 2 _aA TEXT BOOK OF ENVIRONMENTAL STUDIES
260 _bNAROSA PUBLICATIONS DE
_c2011
300 _a8.29
942 _2ddc
_cGE
999 _c5011
_d5011