TY  - BOOK
AU  - Yogaratnam N
TI  - Weed control under Hevea in Ceylon with herbicide mixtures based on MSMA
PY  - 1971///
PB  - Rubber Research Institute of Ceylon Quarterly Journal
KW  - Ceylon
KW  - Herbicide mixtures
KW  - Hevea
KW  - Weed control
ER  -