Otto von Frisch Libri

Explains everything about canaries, selection, care, feeding, housing, illnesses, breeds, breeding, etc.

Everything about the acquisition, care, nutrition, and diseases of hamsters.

Ratgeber für die artgerechte Haltung; reich illustriert.

Encyklopédia pre deti o zvieratách-Hmyz, Ryby, Obojživelníky, Vtáky, Plazy, Cicavce.