Hernandez, D.R.; Bezzi, S.I.; Ibañez, P.M.
(Mar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero, 2003)
Gain contribution by stratification in hake (Merluccius hubbsi) biomass estimation with respect to a simple random sampling based on the same sample size is analyzed. Considering as objective hake biomass assessment, curves ...