APA
Liyange A de S, . (1976). Influence of some factors on the pattern of wintering and on the incidence of oidium leaf fall in clone PB 86. : Journal of the Rubber Research Institute of Sri Lanka.
Chicago
Liyange A de S, . 1976. Influence of some factors on the pattern of wintering and on the incidence of oidium leaf fall in clone PB 86. : Journal of the Rubber Research Institute of Sri Lanka.
Harvard
Liyange A de S, . (1976). Influence of some factors on the pattern of wintering and on the incidence of oidium leaf fall in clone PB 86. : Journal of the Rubber Research Institute of Sri Lanka.
MLA
Liyange A de S, . Influence of some factors on the pattern of wintering and on the incidence of oidium leaf fall in clone PB 86. : Journal of the Rubber Research Institute of Sri Lanka. 1976.