Farming advisory services in North America :  report of a mission to Canada and the United States of America, June and July 1955 / 
sponsored by the Nuffield Foundation. 
 - London :  Nuffield Foundation,  1956. 
 - 153 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--United States<br/>Agriculture--North America.<br/>Agricultural extension work--North America.
<br/><br/><label>Dewey Class. No.: </label>630.973  / NUF 1956