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Diatoms as water quality indicators: part II
Authors: Donald J Schmidt | Julia K Eichman | Cameron L Christensen
Published in Phytologia, in 1979, in volume 41, issue 5, pages 321-327
Created: 2017-03-08, modified: 2017-03-08
Reflections and suggestions from 1996
Authors: Donald L Graham
Published in Carnivorous plant newsletter, in 1997, in volume 26, issue 4, pages 118-120
Created: 2018-05-11, modified: 2018-05-11
NEBC MEETING NEWS
Authors: Arthur V Gilman | Donald J Padgett
Published in Rhodora, in 2002, in volume 104, issue 920, pages 434-438
Created: 2016-07-19, modified: 2023-02-16
Donald Paul Frechin (1918-1991)
Authors: David L Wagner
Published in Journal of The Lepidopterists' Society, in 1993, in volume 47, pages 83-84
Created: 2013-01-27, modified: 2013-01-27