Análise bibliométrica dos perfis das publicações periódicas e seriadas brasileiras corrente em ciências agrícolas e afins

Abstract

A directory of 325 periodic publication on 1974, in agricultural and related sciences. Geographic dispersion, tendency of periodicity, distribution chanels, prices, durability characteristics, levels, inclusion of sinopses and bibliographic control of titles were brought up-to-date. It was gotten: 44% publications indexed by specialized services, 63% of the titles were published in the last decade, 31% of the research type, 31% contain sinopses, 80% can be gotten freely and that a service of indexation could work with 222 texts a month, approximately, been 69 of research type. The areas of greater title, concentration are São Paulo (30%), Guanabara (15%), and Federal Distric (10%).