TY  - BOOK
AU  - Teruaki Nanseki
AU  -  Yoshinori Morooka Amar K. Zakaria  Sho Kosugi
TI  - Comparative advantage of soybean in an upland area of west Jova : Mathmetical programing apporch
SN  - 979-8059-48-4
U1  - 635.655 
PY  - 1992///
CY  - Tsukuba
PB  - National Agricultural Research Centre
ER  -