The records refer to publications, which were publicised during the period 1925-1995 at several media (books, journals, periodicals etc.) in Greece and abroad. All the data were inserted in the specific bibliographic software ABEKT 5.0 of the EKT (National Documentation Centre). The records cover the following subject areas: Forestry, Biosciences, Environment. It includes 4,250 bibliographic records, including 950 records with bilingual summaries.