Araphid diatom classification and the absolute standard

Autor: Williams, David M.
Matična publikacija: Acta botanica Croatica (2009)

British commercial policy and trade expansion : 1750-1850

Autor: Williams, Judith Blow
Impresum 1972

How to define a diatom genus? Notes on the creation and recognition of taxa, and a call for revisionary studies of diatoms

Autor: Kociolek, John Patrick
Matična publikacija: Acta botanica Croatica (2015)