Tosi, Joseph A. <br/><br/>
Economics and the natural environment /    
Joseph A. Tosi. 
 - 42 p. ;    23 cm. 
 - Publications of the ITC - UNESCO centre for intergrated surveys.   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental economics ----Netherlands.----<br/>Ecology ----Netherlands.----