TY  - BOOK
ED  - Nuffield Foundation.
TI  - Farming advisory services in North America: report of a mission to Canada and the United States of America, June and July 1955 
U1  - 630.973 23
PY  - 1956///
CY  - London
PB  - Nuffield Foundation
KW  - Agriculture
KW  - United States
KW  - North America
KW  - Agricultural extension work
ER  -