BIOTROP. UNESCO - BIOTROP Training Seminar in environmental Science and management November 17 - December 14, 1981 Conducted by the SEAMEO Regional Center for Tropical Biology (BIOTROP inCooperation with the center for natural resource management and environmental studies of the Bogor Agriculture Unoversity. BITROP.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)BIOTROP. UNESCO - BIOTROP Training Seminar in Environmental Science and Management November 17 - December 14, 1981 Conducted by the SEAMEO Regional Center for Tropical Biology (BIOTROP InCooperation with the Center for Natural Resource Management and Environmental Studies of the Bogor Agriculture Unoversity. BITROP.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)BIOTROP. UNESCO - BIOTROP Training Seminar in Environmental Science and Management November 17 - December 14, 1981 Conducted by the SEAMEO Regional Center for Tropical Biology (BIOTROP InCooperation with the Center for Natural Resource Management and Environmental Studies of the Bogor Agriculture Unoversity. BITROP.