Report on the Niger mission 1965 /    
G. Popov. 
 - Rome :   United Nations Development Programme,   1968. 
 - 102 p. :    ill. ;    27 cm. 
 - Progress report ;   no.UNDP (SF)DL/TS/2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Desert locust --Control------
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Niger -- Environmental conditions.