2019-04-112019-04-111990NAGA 13 (2): 9-10https://hdl.handle.net/20.500.12348/3159Problems involved in the development of ecosystem models are discussed, considering in particular the use of the ECOPATH II software and the approach used at ICLARM in the project "Global comparisons of trophic aquatic ecosystem models", designed to support modelling efforts of research groups throughout the world.application/pdfCC BY 4.0Journal Article