MAB after 10 years :  ecology in practice :  insights from the Programme on Man and the Biosphere (MAB) 

 - Paris :  Unesco,  1981 
 - 114 p. :  ill. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Unesco. Programme on Man and the Biosphere 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology