Directing the cooperative extension service, selected papers present ed at seventh National Cooperative Extension Administration Seminar, Ma dison, Wisensin, April 30-May 4th, 1962 
edited by Robert C. Clark an d N.P. Ralston. 
 - Madison :  National Agricultural Extension Center, University of W isconsin,  1962. 
 - 166 p. ;  23 cm. 
<br/><br/><label>Dewey Class. No.: </label>630.715