TY  - BOOK
AU  - Cochrane, Willard W.
TI  - The development of American agriculture: a historical analysis 
SN  - 0816609268
AV  - S441 .C62
U1  - 338.10973 
PY  - 1979///
CY  - Minneapolis
PB  - University of Minnesota Press
KW  - Agriculture
KW  - United States
KW  - History
N1  - Includes bibliographies and index
ER  -