TY  - BOOK
AU  - Smith,Harris Pearson
TI  - Farm machinery and equipment
T2  - McGraw-Hill publications in agriculture engineering
AV  - S675 .S55 1948
U1  - 631.3 
PY  - 1948///
CY  - New York, London
PB  - McGraw-Hill
KW  - Agricultural machinery
ER  -