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Veterinarno-Meditsinski Nauki|January 1, 1984
[Evaluation of abiotic ecological factors and their dynamics at various densities in raising broilers]G Petkov, B D Baĭkov, K Delev, et al.Veterinarno-Meditsinski Nauki|January 1, 1984
[Poultry meat production with varying densities in raising the broilers]B D Baĭkov, G Petkov, T Dzhankov, et al.Veterinarno-Meditsinski Nauki|January 1, 1986
[Effect of density during the raising of broilers on their morbidity and mortality]K Delev, T DzhankovVeterinarno-Meditsinski Nauki|January 1, 1987
[Microbial contamination of the air in the commercial production of poultry meat]B D Baĭkov, G PetkovVeterinarno-Meditsinski Nauki|January 1, 1984
[Microbial content of the air in poultry houses]G Petkov, B D BaĭkovVeterinarno-Meditsinski Nauki|January 1, 1986
[Microbial contamination of the air in the housing of laying hens]B D Baĭkov, G PetkovVeterinarno-Meditsinski Nauki|January 1, 1981
[Scientific and applied aspects of veterinary ecological control over the industrial technologies in animal husbandry]G Petkov, B D BaĭkovVeterinarno-Meditsinski Nauki|January 1, 1987
[Possibilities for decontaminating the air in commercial poultry breeding]G Petkov, B D Baĭkov, G RussakVeterinarno-Meditsinski Nauki|January 1, 1983
[Effect of artificial air ionization on broilers]P Stoianov, G Petkov, B D BaĭkovVeterinarno-Meditsinski Nauki|January 1, 1987
[Content of chemical elements in the liquid manure of swine at a treatment plant using biological purification]B D Baĭkov, M Stoianov, M Voĭcheva, et al.Pageof 6