Birkeland, Charles. <br/><br/>
Ecological interactions between tropical coastal ecosystems / 
[prepared by Charles Birkeland and Deborah Grosenbaugh]. 
 - [Geneva] :  United Nations Environment Programme,  1985. 
 - v, 71 p. 
 - UNEP regional seas reports and studies ;  no. 73 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Tropics.<br/>Coastal ecology--Tropics.<br/>Coastal zone management--Tropics.