1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, K. L., Desmier de Chenon, R. 4., Sinuraya, L. 4., Sitepu, R. 4., & Tamba, W. 4. Root absorption treatments to control oil palm pests in North Sumatra, Indonesia. Kuala Lumpur : PORIM.
Chicago Style (17th ed.) Citation1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, R. 42364 Desmier de Chenon, L. 45714 Sinuraya, R. 45715 Sitepu, and W. 45716 Tamba. Root Absorption Treatments to Control Oil Palm Pests in North Sumatra, Indonesia. Kuala Lumpur : PORIM.
MLA (8th ed.) Citation1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, et al. Root Absorption Treatments to Control Oil Palm Pests in North Sumatra, Indonesia. Kuala Lumpur : PORIM.
IICA/CATIE Citation1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, K. L., Desmier de Chenon, R. 4., Sinuraya, L. 4., Sitepu, R. 4., ; Tamba, W. 4. Root absorption treatments to control oil palm pests in North Sumatra, Indonesia. Kuala Lumpur : PORIM.