Neher, Philip A.. <br/><br/>
Natural resource economics : conservation and exploitation /  
Philip A. Neher. 
 - Cambridge :   Cambridge University Press ,   1990. 
 - ix,360p. :   ill.,tables.,figs., ;   23cm .  
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<br/><br/><label>ISBN: </label>0521311748  USD 12.95 
<br/><br/><label>Subjects--Index Terms: </label>NATURAL RESOURCES 
<br/><br/><label>Dewey Class. No.: </label>333.7  / NEH/N