TY  - BOOK
AU  - Leong,S.M. 
TI  - The problems and methods of estimating costs and returns to rubber and coconut smallholdings Sri Menanti, Muar
PY  - 1960///
CY  - Kuala Lumpur
PB  - University of Malaya
KW  -  Cost effectiveness Rubber--Johor--Sri Menanti--Cost analysis
ER  -