TY  - BOOK
AU  - Simonsen Reimer
TI  - Atlas and Catalogue of the Diatom Types of Friedrich Hustedt : Vol 3  Atlas, Plates 396-772 .-3-443-50010-2
SN  - 3-443-50010-2
U1  - I22-9557/N87.3/ 
PY  - 1987///
PB  - J Cramer, Berlin
ER  -