共 50 条
- [24] FAMINE MORTALITY - A CASE-STUDY OF DARFUR, SUDAN 1984-5 POPULATION STUDIES-A JOURNAL OF DEMOGRAPHY, 1989, 43 (01): : 5 - 24
- [25] FOOTWEAR PRODUCTION IN ETHIOPIA - CASE-STUDY OF APPROPRIATE TECHNOLOGY JOURNAL OF MODERN AFRICAN STUDIES, 1975, 13 (03): : 415 - 427
- [28] NORTHEAST DOCUMENT CONSERVATION CENTER - A CASE-STUDY IN COOPERATIVE CONSERVATION AMERICAN ARCHIVIST, 1982, 45 (01): : 45 - 52