Sayer, Jeffrey. <br/><br/>
Rainforest buffer zones :   guidelines for protected area managers / 
Jeffrey Sayer. 
 - Gland, Switzerland :   The World Conservation Union,   1991. 
 - x, 94 p. :   ill. ;   24 cm. 
 - The IUCN conservation library .
<br/><br/>Includes bibliographical references (p. 92-94). 
<br/><br/><label>ISBN: </label>2831700728 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Buffer zones (Ecosystem management)<br/> Rain forests-- Management.