The Second International Forum On Conservation and Sustainable Use of Tropical Bioresources Proceeding of the second International forum on conservation and sustainable use of the tropical Bioresources, Jakarta, Indonesia, January 17 - 19, 1995
BPP Teknologi, 1995
Buku Teks SO
Wojciechowski, Jerzy A.
Ecology of knowledge
Council for research in values and philosophy, [Date of publication not identified]
Buku Teks SO
Odum, Eugene Pleasants
Basic ecology
Saunders College, 1983
Buku Teks
Pianka, Eric R.
Evolutionary ecology
Harper & Row, 1988
Buku Teks
The ecology of Sumatra
by Anthony J. Whitten ... [and others]
Gadjah Mada University Press , 1984
Buku Teks