Saylor, R. G. <br/><br/>
A social cost/benefit analysis of the agricultural extension and research services in selected Cotton areas of Western Tanzania. Vol.5 

 - Dar es Salaam:  East African Universities Social Science Council Conference,  1970. 
 - Various pages.   ;ill.  34cm. 
 - Paper No.1 - 21 are all bound in one book; 14 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cotton growing<br/>Farm <br/>Research <br/>Tanzania <br/>Western
<br/><br/><label>LC Class. No.: </label>EAF FOL DT421.E31970Vol.5No.14