Dahl, Arthur Lyon <br/><br/>
Eco principle: Ecology and economics in symbiosis 

 - Oxford  George Ronald  1996 
 - xi; 180p;pbk 
<br/><br/><label>ISBN: </label>1-85649-434-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics<br/>Land economics<br/>Economics
<br/><br/><label>Dewey Class. No.: </label>333.7/DAH