 Bibliographical international database on Aquatic Sciences and Fisheries, covering subject areas such as technology and administration of the marine environments and its resources (salt and sweet waters), including its socioeconomic and juridical aspects.It offers abstracts of articles published in approximately 7,000 periodic publications, besides thesis, monographs and other not conventional literature.The contribution relative to the Mexican journals is produced in the Department of Latin-American Bibliography from 1981.