Jacobsen, Chanoch <br/><br/>
Principles and methods of extension work  /  Chanoch Jacobsen 

 - 1 
 - Israel : 
 - 175 P. 
<br/><br/>Principles; Methods and Techniques; Planning and Evaluation. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. AGROFORESTAL
<br/><br/><label>Universal Decimal Class. No.: </label>635 J175