000 00429nam a22001457a 4500
005 20151215125524.0
008 091224t xxu||||| |||| 00| 0 eng d
082 _a304.2
_bDEV
100 _aKarl, W. Devtsch
_914225
245 _aEco - social systems and eco - politics
300 _a368p.
653 _ahuman ecology
942 _cBK
260 _bParis
_c1977
_aUnited nations educational scientific and cultural organization
999 _c105946
_d105946