000 00488nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a81-85613-30-3
041 _aeng
082 _aU47
_bN2;1
100 _aSrivastava, Akhil Kumar.
245 0 _aEnvironment Planning and Social Development /
_cby Akhil kumar Srivastava.
250 _a /
260 _aAllahabad :
_bChugh Publications ,
_c1992
300 _a331p :
650 _aEarth Science <Social Development>
942 _cTB
999 _c28625
_d28625