Moenlman, P. D. <br/><br/>
The Ngorongoro conservation area, Tanzania: proposal for ecological monitoring, resource mapping and a training program for NCAA personnel 

 -  1987 
 - n.p.  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental monitoring
<br/><br/><label>LC Class. No.: </label>EAF M64