Footprints and milestones  : population and environmental change 

 - Dar es Salaam :   United Nations Population Fund,  2001. 
 - 75p.  : ill.   ; 30cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population<br/>Environmental aspects<br/>United Nations Population Fund
<br/><br/><label>LC Class. No.: </label>IRA HB849.41.F66