000 00350nam a22001097a 4500
008 150902b xxu||||| |||| 00| 0 eng d
020 _a0471196061.
082 _a338.9 DAS
100 _aDASMANN,RAYMOND F.
_cMILTON JOHN P. FREEMAN PETER H.
245 _aECOLOGICAL PRINCIPLES FOR ECONOMIC DEVELOPMENT
260 _aLONDON:
_bJOHN WILEY & SONS LTD,
_c1973.
999 _c2036
_d2036