TY  - BOOK
AU  - Purwantra A
AU  - Pawirosoemardjo S
TI  - Symptom development and spore dissemination of Corynespora leaf fall disease on Hevea rubber clone PPN 2058
PY  - 1991///
PB  - Menara Perkebunan
KW  - Corynespora leaf fall disease
KW  - Hevea
ER  -