000 00361nam a22001337a 4500
082 _a361.65
_bUNM
100 _aUnesco
_9123748
245 _aMan in Ecosystem
_bInternational Social Science Journal
_cUnesco
260 _aFrance
_bUnesco
_c1982
300 _a373-552p
_bIll.
546 _aEnglish
650 _aMan in Ecosystem
_vSocial welfare
_9123749
942 _cBK
999 _c74880
_d74880