The role of farmer group in increasing the income of farmer in oil palm nucleus estate smallholder in Indonesia : A case study.

by PORIM International Palm Oil Conference. Progress, Prospects Challenges Towards the 21st Century September 9-14, 1991 : Kuala Lumpur, Malaysia : 45459., Daswir 45416., Dja'far 45417., Lubis, Sjahrum 45418.
Published 1993

Bagworm census and control : A case study.

by PORIM International Palm Oil Conference. Progress, Prospects Challenges Towards the 21st Century September 9-14, 1991 : Kuala Lumpur, Malaysia : 45459., Chung Gait Fee 37075., Sing, Say Cheong 45458.
Published 1993

An inventory of the oil palm pests and their natural enemies in Central America.

by PORIM International Palm Oil Conference. Progress, Prospects Challenges Towards the 21st Century September 9-14, 1991 : Kuala Lumpur, Malaysia : 45459., Chinchilla, Carlos M. 38776., Mexzón, Ramón G. 41221.
Published 1993

An inventory of the oil palm pests and their natural enemies in Central America.

by PORIM International Palm Oil Conference. Progress, Prospects Challenges Towards the 21st Century September 9-14, 1991 : Kuala Lumpur, Malaysia : 45459., Chinchilla, Carlos M. 38776., Mexzón, Ramón G. 41221.

Bagworm census and control : A case study.

by PORIM International Palm Oil Conference. Progress, Prospects Challenges Towards the 21st Century September 9-14, 1991 : Kuala Lumpur, Malaysia : 45459., Chung Gait Fee 37075., Sing, Say Cheong 45458.

The role of farmer group in increasing the income of farmer in oil palm nucleus estate smallholder in Indonesia : A case study.

by PORIM International Palm Oil Conference. Progress, Prospects Challenges Towards the 21st Century September 9-14, 1991 : Kuala Lumpur, Malaysia : 45459., Daswir 45416., Dja'far 45417., Lubis, Sjahrum 45418.