000 00399nam a2200145Ia 4500
008 211217s9999 xx 000 0 und d
020 _a0 7167 0595 8
040 _cJayakar Knowledge Resource Centre
100 _aEhrich, P R
245 0 _aHuman ecology problems and solutions
260 _bW H FREEMAN AND CO.
_aSAN FRANCISCO
_c1973
300 _aX, 302p p.
653 _aGEOGRAPHY
942 _c1
999 _c129059
_d129059