Brockhaus ABC der Landwirtschaft : in 2 Bänden. - Leipzig : F. A. Brockhaus, 1957. - vol. ; 22 cm. - 43-3 (NLA) . B.1.(A-K., 1957..768 s., 21 cm.) L-Z Bd. 2. (1958 ; p. 770-1548) Subjects--Topical Terms: Agriculture--Dictionaries Universal Decimal Class. No.: 43-3 (NLA)