TY  - BOOK
AU  - Case,H.C.M.
AU  - Williams,D.B.
TI  - Fifty years of farm management
U1  - 631.21 22
PY  - 1957///
CY  - Urbana
PB  - University of Illinois Press
KW  - Farm management
KW  - History
KW  - Research
KW  - Agriculture
KW  - Economic aspects
KW  - United States
N1  - Includes index
ER  -