diatoms of the United States
Subtitle: exclusive of Alaska and Hawaii
By: by R. Patrick and C.W. Reimer. Vol.2, part 1, Entomoneidaceae, cymbellaceae, gamphonemaceae and epithemiaeae.
Contributors: Reimer, C. W.; Academy of Natural Sciences ofPhiladelphia.
Series: Monographs of the Academy of Natural Sciences -- no.13
Publisher: Academy of Natural Sciences of Philadelphia
Published: 1975
Language: eng