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1. Integrated coastal management - a new mega-term or a concept for the sustainable utilization of coastal regions? 58-68页
作者：UWE LOHMEYER
2. Resource utilisation by aquaculture in the tropics requirements of different production systems on the operational resources of fish farmers 84-92页
作者：KLAUS BECKER； ULFERT FOCKEN
3. Evaluation of three azolla varieties as a possible feed ingredient for tilapias 31-42页
作者：LUDWIG C. A. NAEGEL
4. The state of cattle breeding in Malawi 19-30页
作者：CLEMENS B. A. WOLLNY； ALEPHA G. NAMWAZA； TIMOTHY S. W. MAKAMBA
5. Description of a grazing ecosystem in northwestern Nigeria using environmental indicators 69-83页
作者：IRENE HOFFMANN； CHRISTIANE WILLEKE-WETSTEIN； CHRISTINE SCHAFER
6. The impact of different selection strategies on the emissions of methane, nitrogen and phosphorus in cattle production 43-57页
作者：GERHARD SEELAND； SABINE MARTIN
