Gordon, R. F.
Poultry diseases / edited by R.F.Gordon. - 2nd ed. - London : Bailliere Tindall, 0702009075. - 401 p. : ill.
0702009075
Poultry--Diseases.
Poultry diseases / edited by R.F.Gordon. - 2nd ed. - London : Bailliere Tindall, 0702009075. - 401 p. : ill.
0702009075
Poultry--Diseases.