Rid Your Flock of Sheep Lice for More Profit, More Satisfaction, Better Animals

Auteur : Anton S. Horn, Barbara Branthoover, Harry Selwyn Fenwick, Hilda Frederick, J. J. Dahmen, Kenneth R. Johnson, R. W. Portman, Richard E. Ohms, W. M. Iritani, Lloyd H. Scrivner, Thomas Donald Bell, Walter C. Sparks, Thomas Byron Keith

Date de publication : 1961

Éditeur : University of Idaho, College of Agriculture

Nombre de pages : 4