Watts, E. R. <br/><br/>
Measures to increase extension effectiveness. Vol.5 

 - Dar es Salaam:  East African Universities Social Science Council Conference,  1970. 
 - Various pages.  34cm. 
 - Paper No.1 - 21 are all bound in one book; 16 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Agriculture extension work
<br/><br/><label>LC Class. No.: </label>EAF FOL DT421.E31970Vol.5No.16