TY  - BOOK
AU  - LYLE P SCHERTZ
TI  - ANOTHER REVOUTION IN U.S. FARMING ?
U1  - GN630.973SC29D 
PY  - 1979///
CY  - D.C.
PB  - U.S. DEPARTMENT OF AGRICULTURE
KW  - ANOTHER REVOUTION IN U.S. FARMING ?
ER  -