TY  - BOOK
ED  -  United States. Federal Extension Service. Division of Extension Rese arch and Training.
TI  -  Evaluation in extension / 
U1  -  630.717 UNI 
PY  - 1967///
CY  -  Topeka, Kansas : 
PB  -  H.M. Ives, 
KW  -  Agricultural extension work
N1  -  Includes bibliographical references and index
ER  -