Bibliographic Detail
Schrader, H.-J. , 1974 '1971'
Reference:
Schrader, H.-J. (1974 '1971'). Morphologisch-systematische Untersuchungen an Diatomeen. I. Die Gattungen Oestrupia Heiden, Progonoia Schrader, Caloneis Cleve. Nova Hedwigia 22(3-4): 915-936, 6 pls.
Publication Date:
"May 30 1974"
Notes:
Date from Table of Contents page of volume according to INA.