The Value of birds :  based on the proceedings of a symposium and workshop held at the XIX World Conference of the International Council for Bird Preservation, June 1986, Queens University, Kingston, Ontario, Canada / 
edited by A.W. Diamond and F.L. Filion. 
 - Cambridge, England :  The Council,  c1987. 
 - vi, 267 pages :   illustrations 
 - ICBP technical publication ;  no. 6 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0946888108 
<br/><br/><label>LCCN: </label>88171149  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Conservation--Congresses.<br/>Birds--Economic aspects--Congresses.<br/>Birds--Social aspects--Congresses.<br/>Indicators (Biology)--Congresses.
<br/><br/><label>LC Class. No.: </label>QL 676.5  / .V3 1987 
<br/><br/><label>Dewey Class. No.: </label>639.9/78