کتاب های Mcdougald
Diseases of Poultry 12th Edition
Saif, Fadly, Glisson, McDougald, L. K. Nolan, David E. Swayne, 2008
Diseases of poultry
Saif, Fadly, Glisson, McDougald, L. K. Nolan, David E. Swayne, 2013
Diseases of Poultry 14 edition
Editor-in-Chief David E. Swayne Associate Editors Martine Boulianne Catherine M. Logue Larry R. McDougald Venugopal Nair David L. Suarez, 2020
