TY  - BOOK
AU  - Michael, A.M.
AU  - Ojha, T.P.
TI  - Principles of Agricultural Engineering
U1  - 631.3 
PY  - 1938///
CY  - London
PB  - Crosby Lockwood and Son, Ltd.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural engineering
ER  -