Mating behavior in the dog.
Mating behavior in the dog. — المؤلف: Beaver, B V — The Veterinary clinics of North America Nov 1977
- المؤلف
- Beaver, B V
- النشر
- The Veterinary clinics of North America Nov 1977
- الوصف
- 723-8 p.
- الموضوعات
- Animals؛ Dogs؛ Estrus؛ Female؛ Humans؛ Male؛ Masturbation؛ Pregnancy