Biopreparations and problems of the immunoprophylaxis of infectious diseases in farm animals and birds in the People's Republic of Bulgaria
By: Ivan Chenchev, Stefan Boyajiev, Krustyu Mermerski.
Contributors: Boi͡a︡dzhiev, Stefan, joint author.; Mermerski, Krŭsti͡u︡, joint author.
Publisher: Agricultural Academy "G. Dimitrov", Bulgaria, National Center for Scientific and Technical Information in Agriculture, Food Industry, and Forestry
Published: 1975
Place of publication: Sofia
Language: eng
Number of pages: 42
Subjects: Veterinary biologicals -- Bulgaria.; Veterinary immunology -- Bulgaria.
Other titles: Biopreparations and problems of the immunoprophylaxis of infectious diseases ...
Notes: Bibliography: p. [37]-40.