000 00399nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a301.3 V1
100 _a"Verma, K K"
245 0 _a"Culture, Ecology and Population"
250 _a\\197700ENGGPSX
260 _aNational
260 _b1977
260 _cDelhi
300 _a220p
500 _aincludes index and biblioraphy
942 _cBK
999 _c33639
_d33639