000 00393nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMartin, W.E.
245 _aDemand for and value of hunting fishing and general rural outdoor recreation on
260 _aTucson
260 _c1974
300 _a56 p.
440 _aNo. 211; Arizona Agricultural
901 _pS22731
942 _cB
_2udc
999 _c119680
_d119680