TY  - BOOK
AU  - Esmay,Merle L.
AU  - Hall,Carl W.
TI  - Agricultural mechanization in developing countries
AV  - S675 .E75 1973
U1  - 631.3 
PY  - 1973///
CY  - Tokyo
PB  - Shin-Norinsha
KW  - Agricultural mechanization
KW  - Irrigation in developing countries
ER  -