U.s.s.r. - Group fellowship study tour on fishery biology and oceanography in the u.s.s.r. - 10 Aug - 23 Sep 1964. Part 1, French and Spanish -

adaptation animal introduction aquatic organisms behaviour comportamiento comportement curriculum dynamique des populations equipo de pesca existencias extension extension activities fish detection fish industry fisheries fishery biology fishing gear formation hidrografia hydrographie hydrography industria del pescado industrie du poisson institution de recherche introduction d'animaux methode methods oceanologia oceanologie oceanology organisme aquatique pesca plan de estudio population dynamics productividad productivity programme d'enseignement recherche rendement rendimiento reproduction research research institutions stock stocks training vulgarisation yields