TY  - BOOK
AU  - Renish Thomas, 
TI  - Trends in area, production and productivity of natural rubber cultivation in Kerala: a case study in Balal Panchayath-M.A.Dissertation / 
U1  - 338.173 895 
PY  - 2007///
PB  - Kannur University
KW  - Rubber cultivation-Kerala
KW  - Economics
ER  -