000 00283pam a2200133 a 4500
020 _c
041 _h
100 _aManjunath .
245 _aEnvironmental studies
_hTextual Documents
250 _a2007.
260 _a[s.l]:
_bDorling kindersley
300 _a203P.
930 _a854
999 _c77781
_d77781