A Critical Summary of Troosts̓ Unpublished Manuscript on the Crinoids of Tennessee: Issues 64-65
Elvira Wood
1909 ජන · U.S. Government Printing Office
ඉ-පොත
150
පිටු
මෙම ඉ-පොත ගැන
This work is a revision of Gerard Troost's monograph on the crinoids of Tennessee prepared at the request of the authorities of the United States National Museum.