TY  - BOOK
AU  - Ojala,E.M., -
AU  - -
TI  - Agriculture and economic Progress: -
SN  -        
U1  - 338.1/OJA 
PY  - 1952///
CY  - Lond.
PB  - O.U.P
KW  - Agriculture-Economic Aspects
KW  - Economic Aspects
N1  - Includes
ER  -