Conservation, science and society :  contributions to the First International Biosphere Reserve Congresses, Minsk, Byelorussia/USSR, 26 sep.- 2 Oct. 1983 

 - Paris :  Unesco,  1984 
 - 2v. :  ill., maps ;  30 cm. 
 - Natural resources research  21 .
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>9231022547 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation--Congresses<br/>Conservation of natural resources--Congresses<br/>Environmental protection--Congresses