D Sudharma & S Sulochana. (1981). Susceptibility of ducks to newcastle disease virus(NDV) and their role in the transmission of the disease to chickem (MVSC.). College of veterinary and animal science.
Chicago Edition CitationD Sudharma and S Sulochana. Susceptibility of Ducks to Newcastle Disease Virus(NDV) and Their Role in the Transmission of the Disease to Chickem. MVSC. College of veterinary and animal science, 1981.
MLA引文D Sudharma and S Sulochana. Susceptibility of Ducks to Newcastle Disease Virus(NDV) and Their Role in the Transmission of the Disease to Chickem. MVSC. College of veterinary and animal science, 1981.
警告：這些引文格式不一定是100％准確.