Shughuli za utafiti 1991 - 1993 

 - Arusha :  Tropical Pesticides Research Institute,  1993. 
 - Various pages  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tanzania<br/> Pests and pesticides, <br/>Tropical Pesticides Research Institute (Arusha, Tanzania),<br/> Research
<br/><br/><label>LC Class. No.: </label>EAF PAM QTO SB951.T76 1991/93