TY  - BOOK
AU  - CARL W HALL
TI  - AGRICULTURAL ENGINEERING INDEX 1907-1960
U1  - R 631.3 H 14 A 
PY  - 1961///
CY  - OHIO , USA
PB  - AGRICULTURAL CONSULTING ASSOCIATES,INC. ENGINEERING SPECIALISTS REYNO
KW  - AGRICULTURAL ENGINEERING INDEX
ER  -