Gaya APA
Unesco-Biotrop training seminar in environmental science and management, November 17-December 14, 1981. (1981).
Bogor:
SEAMEO BIOTROP.
Gaya Chicago
Unesco-Biotrop training seminar in environmental science and management, November 17-December 14, 1981.
.
Bogor:
SEAMEO BIOTROP,
1981.
Text.
Gaya MLA
Unesco-Biotrop training seminar in environmental science and management, November 17-December 14, 1981.
.
Bogor:
SEAMEO BIOTROP,
1981.
Text.
Gaya Turabian
Unesco-Biotrop training seminar in environmental science and management, November 17-December 14, 1981.
Bogor:
SEAMEO BIOTROP,
1981.
Print.