Gittinger, J. Price. <br/><br/>
Literatura sobre planeación agrícola 

 - México, D.F. :  Centro Regional de Ayuda Técnica,  1968 
 - 112 p. 
 - National Planning Association. Planning methods series. Publication  ; 4 .
 - National Planning Association. Planning methods series. Publication  ; 4 .
<br/><br/><label>LCCN: </label>12603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Política agrícola.
<br/><br/><label>Dewey Class. No.: </label>338.9  / G5Y