UNEP <br/><br/>
Ecosystem Management in developing Countries   volume IV environmental management 
UNEP UNEP 
 - Nairobi   UNEP  1990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecosystem  Management
<br/><br/><label>LC Class. No.: </label>QH 77 .U55 1990