000 00307pam a2200133 a 4500
020 _c
041 _h
082 _bTIW
100 _aTiwari manoj .
245 _aEnvironmetal studies
_hTextual Documents
250 _a2007.
260 _a[s.l]:
_bL K international publishing house PVT LTD.
930 _a875
999 _c77802
_d77802