Survey weights a step-by-step guide to calculation Por Valliant, Richard 1950-, Dever, Jill A.

Essential demographic methods Por Wachter, Kenneth W.

Introduction to distance sampling estimating abundance of biological populations

Introduction to distance sampling estimating abundance of biological populations

Charting the progress of populations.

Sampling of populations methods and applications Por Levy, Paul S.

Table of Contents

Sampling of populations methods and applications. Por Levy, Paul S.

Sampling of populations methods and applications Por Levy, Paul S.

Some high seas fisheries aspects relating to straddling fish schools and highly migratory fish stocks.

Sampling of populations methods and applications Por Levy, Paul S.