P S Jayakumar & V Jayaprakasan. (1998). Comparative efficacy of different vaccines against pasteurellosis in ducks (MVSC.). College of veterinary and animal science.
শিকাগো স্টাইলে সাইটেশনP S Jayakumar এবং V Jayaprakasan. Comparative Efficacy of Different Vaccines Against Pasteurellosis in Ducks. MVSC. College of veterinary and animal science, 1998.
এমএলএ সাইটেশনP S Jayakumar এবং V Jayaprakasan. Comparative Efficacy of Different Vaccines Against Pasteurellosis in Ducks. MVSC. College of veterinary and animal science, 1998.
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