TY  - BOOK
TI  - RRIM short course on rubber planting and nursery techniques 8-13 August 1977
U1  - NR:631.531977 
PY  - 1977///
CY  - Kuala Lumpur
PB  - RRIM
KW  - Cover crops
KW  - Crown budding
KW  - fertilizer use
KW  - Hevea propagation
KW  - Nursery disease
KW  - Planting materials
KW  - Rubber pest
ER  -