Penders, J.M.A.  <br/><br/>
Methods and program planning in rural extension  (Book) 

 - Wageningen  H. Veenman  1956 
 - 324 p.  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work
<br/><br/><label>Universal Decimal Class. No.: </label>374.2:63 PEN  / 10118