Directory of contacts, environmental data bases, and scientific infrastructure on 175 biosphere reserves in 32 countries 

 - Paris :  International Cooperation of the Man and the Biosphere (MAB) Programs of Europe and North America,  1991-1993 
 - c.a. 250 p. 
<br/><br/><label>LCCN: </label>17822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medio ambiente--Sociedades.
<br/><br/><label>Dewey Class. No.: </label>574.5  / D55