Screw-worms and other maggots affecting animals
de F. C. Bishopp, J. D. Mitchell, D. C. Parman
Materias
Ediciones (1)
- Screw-worms and other maggots affecting animals (1922)
U.S. Dept. of Agriculture · inglés
de F. C. Bishopp, J. D. Mitchell, D. C. Parman
U.S. Dept. of Agriculture · inglés