D Sudharma. (1981). Susceptability of ducks to new castle disease virus (NDV) and their role in the transmission of the disease to chicken. College of veterinary and animal sciences.
Chicago Edition CitationD Sudharma. Susceptability of Ducks to New Castle Disease Virus (NDV) and Their Role in the Transmission of the Disease to Chicken. College of veterinary and animal sciences, 1981.
ציטוט MLAD Sudharma. Susceptability of Ducks to New Castle Disease Virus (NDV) and Their Role in the Transmission of the Disease to Chicken. College of veterinary and animal sciences, 1981.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.