TY  - BOOK
AU  - SAMRETH, SOPHEA
TI  - Dvelopment plant of rubber plantation rubber compeny(from year 2000-2010).  
U1  - AGR SAM 1999 BOO25 1999 Or1 
PY  - 1999///
CY  - phnom phen
PB  - RUA
ER  -