FAO fisheries technical paper N.306.1 Introduction to tropical fish stock assessment, part 1: Manual

af Per Sparre
Udgivet 1989

Introduction to tropical fish stick assessment, part 1: manual

af Per Sparre
Udgivet 1992

FAO fisheries technical paper N.306.2 introduction to tropical fish stock assessment, part 2: exercises

af Per Sparre
Udgivet 1989

FAO fisheries technical paper; N.306.2 Exercises,Introduction to tropical fish stock assessment; Part 2

af Per Sparre
Udgivet 1999