TY  - BOOK
AU  - Doll, John P.
AU  - Rhodes, V. James,;West, Jerry G.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1968///46
CY  - Homewood, Ill
PB  - R. D. Irwin
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Economic aspects
KW  - Agriculture;Agriculture and state
KW  - United States.;United States
N1  - Includes bibliographies; 5
ER  -