TY  - BOOK
AU  - Upton,Martin
TI  - The economics of tropical farming systems
SN  - 0521482895 (hardback)
AV  - HD2117 .U68 1996
PY  - 1996///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Agriculture
KW  - Economic aspects
UR  - http://www.loc.gov/catdir/description/cam027/96003040.html
UR  - http://www.loc.gov/catdir/toc/cam026/96003040.html
ER  -