erovnuli-samecniero-biblioteka Search for 'au:"Ruthven, Alexander Grant,"'

A naturalist in a university museum,

By Ruthven, Alexander Grant,.
Ann Arbor [Alumni press, University of Michigan] 1931 .
8 p. l., [21]-143 p. 22 cm..

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An ecological survey in northern Michigan.

By Adams, Charles C..
Lansing, Mich., Wynkoop Hallenbeck Crawford co., state printers, 1906 .
133 p. , Includes papers by Chas. C. Adams, A. G. Ruthven, Otto McCreary, Albert Pitts Morse, Bryant Walker, N. A. Wood, Max M. Peet. 24 cm..

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A biological survey of the sand dune region on the south shore of Saginaw Bay, Michigan.

By Michigan..
Lansing, Mich., Wynkoop, Hallenbeck, Crawford co., state printers, 1911 .
347 p. , At head of title: Michigan Geological and biological survey. | Published as part of the Annual report of the Board of geological and biological survey for 1910. 24 cm..

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The herpetology of Michigan,

By Ruthven, Alexander Grant,.
Lansing, Mich., Wynkoop Hallenbeck Crawford co., state printers, 1912 .
190 p. , Published as a part of the Annual report of the Board of geological survey for 1911. 24 cm..

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Miscellaneous papers on the zoology of Michigan.

By Ruthven, Alexander Grant,.
Lansing, Mich., W. H. Crawford co., state printers, 1916 .
179 p. 24 cm..

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