TY  - BOOK
AU  - Karthikakuttyamma M
AU  - Ahammed M
AU  - Chacko C K
AU  - George E S
TI  - Fertiliser value of Mussoorie Rock Phosphate for manuring of rubber
PY  - 1978///
PB  - Rubber Board Bulletin
KW  - Manuring
ER  -