共 50 条
- [21] EXTERNAL QUALITY-CONTROL OF DIRECT SPUTUM SMEARS FROM SIERRA-LEONE, WEST-AFRICA TUBERCLE AND LUNG DISEASE, 1993, 74 (06): : 409 - 411
- [23] ASTERINACEOUS FUNGI ON SYZYGIUM IN SIERRA-LEONE TRANSACTIONS OF THE BRITISH MYCOLOGICAL SOCIETY, 1978, 71 (DEC): : 518 - 519
- [24] OBSERVATIONS ON THE ENVIRONMENT, DISTRIBUTION, RELATIVE ABUNDANCE AND SIZE COMPOSITION OF 4 PENAEID SHRIMP SPECIES OFF SIERRA-LEONE (WEST-AFRICA) MEERESFORSCHUNG-REPORTS ON MARINE RESEARCH, 1981, 29 (01): : 30 - 42
- [25] CONTINENTAL SHELF AND UPPER SLOPE SEDIMENTS OFF PORTUGUESE GUINEA, GUINEA, AND SIERRA-LEONE, WEST-AFRICA JOURNAL OF SEDIMENTARY PETROLOGY, 1971, 41 (01): : 150 - &
- [27] TRADITIONAL FISHING IN WEST-AFRICA - LIBERIA, IVORY-COAST, SIERRA-LEONE - GERMAN - GNIELINSKI,SV INTERNATIONAL JOURNAL OF AFRICAN HISTORICAL STUDIES, 1977, 10 (04): : 733 - 735
- [28] STUDY OF THE GENUS PANDANUS (PANDANACEAE) IN WEST-AFRICA .11. NEW SPECIES FROM SIERRA-LEONE BOTANICA HELVETICA, 1988, 98 (02): : 171 - 194