Pearce, David W. <br/><br/>
The economic value of biodiversity / 
David Pearce and Dominic Mor an in association with the Biodiversity Programme of IUCN - The World C onservation Union. 
 - London :  The World Conservation Union ,  1994 . repr. 1997. 
 - xii, 172 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 149-166). 
<br/><br/><label>ISBN: </label>1853831956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological diversity<br/>Human ecology<br/>Environmental sciences<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>333.95