Kako žive životinje

Egzotične ptice

Život životinja

Acta Biologica : Razvojne sposobnosti primarnog embrionalnog ektoderma štakora u izotransplantatu pod bubrežnom čahurom

Zemlja - tajanstven planet

Sometimes, however, even scientists grope in the dark because the Earth does not easily reveal all its remaining secrets. Reality, as it often happens, is more exciting than any novel.

Neuzeitliche Tierheilkunde : Handbuch der Gesundheitspflege, Zucht, Geburtshilfe, des Hufbeschlages usw. unserer Haustiere

Veterinary manual of health care, breeding, midwifery, shoeing, etc. of our pets. Published by W. Becker in collaboration with well-known experts, 756 text illustrations, 12 multi-colored plates, with models in excellent condition.

The Illustrated Encyclopedia of the Butterfly World

Beautifully and comprehensively illustrated with color photographs for identification purposes. Color reproductions of over 2000 species in life size.