Tropical ecosystems :  Systems characteristics, utilization patterns, and conservation issues : proceedings of the International and Interdisciplinary Symposium held in Saarbrücken, Germany, 15-18 June 1989 / 
edited by W. Erdelen, N. Ishwaran, P. Müller. 
 - Weikersheim, Federal Republic of Germany :  Verlag Josef Margraf,  c1991. 
 - 202 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>3823611836 :  DM65.00 
<br/><br/><label>LCCN: </label>92244273 //r96 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Congresses.--Tropics<br/>Nature conservation--Congresses.--Tropics<br/>Nature--Effect of human beings on--Congresses.--Tropics
<br/><br/><label>Subjects--Index Terms: </label>Ecología. Trópico. Conservación. 
<br/><br/><label>Dewey Class. No.: </label>333.95