Agricultural extension worldwide :  issues, practices and emerging priorities / 
edited by William M. Rivera and Susan G.Schram 
 - London :  Croom Helm,  1987 
 - 294 p. :  ill. ;  22 cm. 
 - The Croom Helm series in international adult education .
<br/><br/><label>ISBN: </label>0709942389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work