Sekilas pengamatan terhadap tetumbuhan penghasil pewarna alami Indonesia
Proposal for establishment of an Institute for Forestry Research Samarinda (IFRS) East Kalimantan, Indonesia
Prof. Dr. Milchior Treub (26 Dec. 1851 - 3 Oct. 1910): botaniste et economiste
Horses: a practical and scientific approach
Physical anthropology and archeology: an introduction to anthropology (volume 1)
Bibliografi nasional Indonesia = Indonesian National Bibliography: Th ke-30 no. 2,3 (1983); Th ke-32 no. 1,2,3,4 (1984/1985)
Renewable natural resources: a management handbook for the 1980