كتب ذات صلة

The tailless batrachians of Europe.

The tailless batrachians of Europe.

Secondary sex characters of Chinese frogs and toads.

On the ventricular epithelium of the frog''s brain ...

• Distribution, habitat, and calling season of the Illinois chorus frog (Pseudacris streckeri illinoensis) along the lower Illinois River
  المؤلفون: Brown, Lauren E. ,  Rose, George B.

• A survey of the freshwater mussels (Bivalvia: Unionidae) of the Sangamon River Basin, Illinois
  المؤلفون: Schanzle, Robert W. ,  Cummings, Kevin S.
• The Stephen A. Forbes collections at the Illinois Natural History Survey, 1858-1994 : Annual report 1994.
  المؤلفون: Forbes, Stephen Alfred
• Some unusual natural areas in Illinois
  المؤلفون: Page, Lawrence M. ,  Evers, Robert A.