TY  - BOOK
AU  - Abbott,J.C.
AU  - Makeham,J.P.
TI  - Agri. economics and marketing in he tropics
U1  - 338.5 
PY  - 1979///
CY  - U.K.
PB  - Longman
KW  - Economics
KW  - Agri
ER  -