by Darmosarkoro W
Year of Publication 1992

by Hartadi B, Darmosarkoro W
Year of Publication 1992

by Darmosarkoro W, Salman F, Djamin A
Year of Publication 1992

by Darmosarkoro, W
Year of Publication 1992

by Darmosarkoro, W
Year of Publication 1992

by Darmosarkoro, W, Sutarta, E.S
Year of Publication 1992

by Darmosarkoro, W, Sugiyono
Published in Warta Pusat Penelitian Kelapa Sawit (Indonesia) (01.06.1998)

by Darmosarkoro, W, Salman, F, Djamin, A
Year of Publication 1992

by Sitanggang, B.H, Darmosarkoro, W, Sutarta, E.S
Year of Publication 1992

by Darmosarkoro W, Purba A, Harahap I.Y
Year of Publication 2000

by Darmosarkoro, W. (Pusat Penelitian Perkebunan Bandar Kuala (Indonesia))
Published in Buletin Manggar (Indonesia) (1990)

by Darmosarkoro, W, Salman, F, Djamin, A. (Pusat Penelitian Perkebunan Marihat-Bandar Kuala (Indonesia))
Published in Buletin Kelapa Manggar (Indonesia) (1992)

by Darmosarkoro, W, Sitanggang, B.H. (Pusat Penelitian Perkebunan Bandar Kuala Medan (Indonesia))
Published in Buletin Pertanian Fakultas Pertanian Universitas Islam Sumatera Utara (Indonesia) (1991)