TY  - BOOK
AU  - Upton,Martin
TI  - The economics of tropical farming systems
T2  - Wye studies in agricultural and rural development
SN  - 0521482895
U1  - 338.1 21
PY  - 1996///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Agriculture
KW  - Economic aspects
KW  - Africa
KW  - Tropics
KW  - economic
N1  - Includes bibliographical references and index
ER  -