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Auteur Frank J Schwartz |
Documents disponibles écrits par cet auteur (4)
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Article
Arthur Kendall ; Frank J Schwartz 1964The Ohio Journal of Science, 64(6)![]()
Article
The Ohio Journal of Science, 63(6)![]()
Article
The Ohio Journal of Science, 62(5)![]()
Article
The Ohio Journal of Science, 62(4)During a 1956 survey of 233 sampling stations located approximately every five miles on the Cheat River and all its tributaries. Only five species of mollusks were found to inhabit this watershed which lies in West Virginia and Pennsylvania and [...]



