000 00291nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDubey (RM) Ed.
245 0 _a"Human Ecology and Environmental Education, V1"
260 _bChugn Pub
260 _c1992
365 _b800
942 _cBK
999 _c216646
_d216646