Hadley, M. <br/><br/>
Contributions to sustained resource use in the humid and sub-humid tropics : some research approaches and insights / 
Malcolm Hadley and Katherin Schreckenberg. 
 - Paris :  Unesco,  1989. 
 - 59 p. :  ill. 
 - MAB digest ;  03 .
<br/><br/><label>LCCN: </label>91013255     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of Natural Resources.