كتب ذات صلة

Guide to the exhibits

A history of the Illinois state museum of natural history

• Invitation to birds a few of the common birds of Illinois, an invitation to know and enjoy them.
  المؤلفون: Eifert, Virginia Louise Snider
• Illinois wild flowers
  المؤلفون: Eifert, Virginia Louise Snider ,  Voss, John
• Exploring for mushrooms some of the common mushrooms which are found in woods, in pastures, on lawns, and on trees in Illinois and the central states.
  المؤلفون: Eifert, Virginia Louise Snider