TY  - BOOK
AU  -  Haswell,Margaret Rosary
TI  -  Tropical farming economics / 
U1  -  338.10913 
PY  - 1973///
CY  -  Harlow : 
PB  -  Longman, 
KW  -  Agriculture
KW  -  Economic aspects
KW  -  Tropics
KW  -  Developing countries
N1  -  Includes bibliographical references (p.162-166) and index
ER  -