TY  - BOOK
AU  - Wehr John D ; Sheath Robert G  & Kociolek J Patrick Eds
TI  - Freshwater Algae of North America : Freshwater Algae of North America: Ecology and Classification .-978-0-12-385876-4
SN  - 978-0-12-385876-4
U1  - I22-71   P15/B28193 
PY  - 2015///
PB  - Academic Press Elsevier, UK, London
ER  -