共 50 条
- [11] German-African research co-operation: practices, problems and policies AFRIKA SPECTRUM, 2007, 42 (03): : 483 - 505
- [14] RENAL CLEARANCE OF CREATININE AND UREA IN THE WEST AFRICAN BRITISH MEDICAL JOURNAL, 1954, 1 (4871): : 1130 - 1131
- [18] THE PROBLEMS OF AFRICAN PUBLISHING RLC-REVUE DE LITTERATURE COMPAREE, 1993, 67 (01): : 115 - 119