Trend in relative investment of energy in growth and/or reproduction by peruvian hake from 1972-2004 : an issue of lenght dependence Climate ocean dynamics, ecosystem processes and fisheries : the Humbolt current system : book of extended abstracts Ballon, M. Wosnitza-Mendo, C. /Bertrand, Arnaud Palacios, J. Olivera, H. Guevara-Carrasco Gutierrez, M. Chirichigno, N. POISSON MARIN ESPECE DEMERSALE ESPECE COMMERCIALE PECHE MARITIME STRUCTURE DU PEUPLEMENT BIOMASSE SEX RATIO ANALYSE STATISTIQUE EL NINO RELATION ESPECE ENVIRONNEMENT MERLU IMARPE IRD 2006 text https://www.documentation.ird.fr/hor/fdi:010038728 fdi:010038728 Ballon M., Wosnitza-Mendo C., Bertrand Arnaud, Palacios J., Olivera H., Guevara-Carrasco, Gutierrez M., Chirichigno N.. Trend in relative investment of energy in growth and/or reproduction by peruvian hake from 1972-2004 : an issue of lenght dependence. In : . Climate ocean dynamics, ecosystem processes and fisheries : the Humbolt current system : book of extended abstracts IMARPE ; IRD, 2006, 77-78 International Conference on The Humboldt Current System : Climate, Ocean Dynamics, Ecosystem Processes and Fisheries, Lima (PER), 27/11/2006-01/12/2006 EN PEROU PACIFIQUE