- Livre électroniqueVariation in the Muscles and Nerves of the Leg in Two Genera of Grouse (Tympanuchus and Pedioecetes)E. Bruce Holmes
- Livre électroniqueVariation in the Muscles and Nerves of the Leg in Two Genera of Grouse (Tympanuchus and Pedioecetes)E. Bruce Holmes
- Livre électroniqueVariation in the Muscles and Nerves of the Leg in Two Genera of Grouse (Tympanuchus and Pedioecetes)E. Bruce Holmes