Animals the first many-celled animals : sponges

Bibliografske podrobnosti
Korporativna značnica: Department of Science and Technology(DOST)
Drugi avtorji: Lopez, Gary (Producer), Holland, Nicholas (Collaborator), Deem, Robert (Collaborator)
Format: Visual Material
Jezik:English
Izdano: Chicago, Ill. Encyclopedia Britannica Educational Corporation [1992]
Serija:Britannica's science and technology video library
Teme: