The first volume of the publication “Scientific Works” from 1952 of the Higher Agricultural Institute was printed in the state publishing house for agricultural science literature “Zemizdat”, Sofia.
In 1969, the “Scientific Works” collection started with five books:
Book 1 – “Plant Growing”;
Book 2 – “Horticulture”;
Book 3 – “Viticulture and Fruit Growing”
Book 4 – “Agro chemistry, Soil Science and Plant Physiology”
Book 5 – “Economics, Organization and Animal Husbandry”
In 1970, Book 5 was divided into two parts: economic and social sciences; and Book 6 featured materials on animal husbandry.