2018-10-062018-10-062011p. 1-15. In: Pomeroy, R.S. ; Andrew, N.L. (eds.) Small-scale fisheries management: frameworks and approaches for the developing world. Cabi, UK. 247 p.9781845936075https://hdl.handle.net/20.500.12348/1123This chapter discusses the collection of data on small-scale fisheries in developing countries, the limitations of national data systems and progress in synthesizing collected data.application/pdfUnder-reported and undervalued: small-scale fisheries in the developing worldBook Chapter