Birds.

Bird Ecology and Conservation = A Handbook of Techniques by: (書目-電子資源)

Boom & bust = bird stories for a dry country / by: (書目-電子資源)

Clinical veterinary advisor. Birds and exotic pets / by: (書目-電子資源)

Conserving Bird Biodiversity : = General Principles and their Application. by: (書目-電子資源)

Birds- Conservation.

Nature- Effect of human beings on.

Birds- Effect of drought on- Australia.

Exotic animals- Diseases.

Vogelbescherming.

Conservation of Natural Resources.

Oiseaux- Protection.

Birds- Diseases.

Animal Diseases.

Ornithologie- Méthodologie.

Ecologie.

Pets.

Oiseaux- E´cologie.

Birds.

Avian medicine.

Birds- Ecology.

Birds- Behavior- Australia.

Ecology.

Exotic animals- Diseases

Bird Diseases.

Ornithology- Methodology.

Pet medicine.

Veterinary Medicine- methods.