000 00432nam a2200157Ia 4500
008 200208s9999 xx 000 0 und d
082 _a333.7 INT
100 _a"Ramanathan , N .L"
245 0 _aInternational conference on environmental education
260 _aNew Delhi
260 _bDepartment of environment
260 _c1992
300 _a847p.
650 _aInternational conference on human environment
942 _cDB
999 _c167529
_d167529