كتب ذات صلة

Ueber Diphyes turgida n. sp., nebst Bemerkungen über Schwimmpolypen.

Studien über organisation und systematick der ctenopheren.

The sponges.

Guide to the coral gallery (Protozoa, Porifera or sponges, Hydrozoa, and Anthozoa), in the Department of Zoology, British Museum (Natural history)

• Science of the sea an elementary handbook of practical oceanography for travellers, sailors, and yachtsmen
  المؤلفون: Fowler, G. Herbert
• Science of the sea. An elementary handbook of practical oceanography for travellers, sailors, and yachtsmen
  المؤلفون: Fowler, G. Herbert
• Investigations on microscopic foams and on protoplasm. Experiments & observations directed towards a solution of the question of the physical conditions of the phenomena of life.
  المؤلفون: Butschli, O. ,  Minchin, Edward Alfred