TY  - BOOK
AU  - Knapp,Joseph Grant,1900-
TI  - The advance of American cooperative enterprise: 1920-1945 
PY  - 1973///
CY  - Ill
PB  - Interstate Printers & Publishers : Danville
KW  - Agriculture, Cooperative
KW  - United States
KW  - History
N1  - Includes bibliographical references
ER  -