✦ LIBER ✦
Magnetic inclination compass: A basis for the migratory orientation of birds in the Northern and Southern Hemisphere
✍ Scribed by W. Wiltschko; U. Munro; H. Ford; R. Wiltschko
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 331 KB
- Volume
- 49
- Category
- Article
- ISSN
- 1420-682X
No coin nor oath required. For personal study only.