- Электронная книгаFive Natural Hybrid Combinations in Minnows (Cyprinidae)W. L. Minckley
- Электронная книгаFive Natural Hybrid Combinations in Minnows (Cyprinidae)W. L. Minckley
- Электронная книгаFive Natural Hybrid Combinations in Minnows (Cyprinidae)W. L. Minckley
- Электронная книгаGeographic Variation in the North American Cyprinid Fish, Hybopsis gracilisLeonard J. Olund