TY  - BOOK
AU  - Kelsey,Lincoln David
AU  - Hearne,Cannon Chiles
TI  - Cooperative extension work
AV  - S544 .K4 1963
U1  - 630.717 
PY  - 1967///
CY  - Ithaca, New York
PB  - Comstock Publishing Associates
KW  - Agricultural extension work
ER  -