Search Results for the EPA National Library Catalog

Items Found: 2

Showing: Items 1 - 2

Your Search: (AUTHOR=Jahn AND Frances AND Floed)

 
 
 

Select Item Title Year Published
How to know the Protozoa : a pictured-key for identifying the more common fresh water, marine, and parasitic Protozoa, with elementary discussions of the importance of each group and of interesting facts concerning them / 1970
How to know the Protozoa : a pictured-key for identifying the more common fresh water, marine, and parasitic Protozoa, with elementary discussions of the importance of each group and of interesting facts concerning them / 1949

Save, Print or Email Selected Records