During 1995-2002, 109 articles and 2277 references published in 10 volumen of the “Revista de Investigaciones Agropecuarias” (RIA) were investigated, except 1998-1999 that RIA wasn´t edited. In order to determinate authors´s behavior patttern: use of documental source, descriptors and languages´s prevalence, coauthors, colaboration´s groups, annual obsolescence and productivy, different index and bibliometric techniques were applied. Minimum references (in absolute terms) were during 1997 and 2001 years, but it was 1997 (144 references) considering relatives amount by volume. In respect to quotations, 67 was the maximum and 3 the minimum, with an average of 20,89 quotations by article; it was an coauthor´s index of 2,37, and 3,36 considering the 2277 references and the 109 papers, respectively. Spanish is the main language in works (91,74%) followed by english (8,26%). There was a prevalence of english as more consulted language (65,17%), followed by spanish (31,18%), and in minor proportion portuguese, french, germany and italian language (3,65%). Besides, the periodical publications were the most consulted documental source (62,41%), following monographs (28,15%) and finally papers presented at Congress (9,44%). Regarding consulted literature during the last 3 years, major frecuency ocurred during the 80´ and 90´ decades. Cattle, forages, dairy cattle, insecticides and direct drilling were the main subject, fitted with INTA´s objectives, editor of RIA. Applying Bradford´s law, core will contain authors with up to 4 works: Saini (7), Paccapelo (6), Kloster and Santini (5), Benintende, Covas and Rearte (4). There was coincidence between the subject of these authors and the descriptors core.