Background
Pennak, Robert William was born on June 13, 1912 in Milwaukee. Son of William Henry and Ella Sophia (Clemeson) Pennak.
(A comprehensive work on free-living American fresh-water ...)
A comprehensive work on free-living American fresh-water invertebrates. Emphasis is on the natural history, ecology, and taxonomy. Updated Third Edition contains major revisions for such taxa as porifera, annelida, gastropoda, and copepoda. Covers the vast new fields of invertebrate systematics that have arisen with the advent of biochemical taxonomy and scanning electron microscopy.
http://www.amazon.com/gp/product/0471631183/?tag=2022091-20
Pennak, Robert William was born on June 13, 1912 in Milwaukee. Son of William Henry and Ella Sophia (Clemeson) Pennak.
Bachelor of Science, University of Wisconsin, 1934; Master of Science, University of Wisconsin, 1935; Doctor of Philosophy, University of Wisconsin, 1938.
Instructor biology, U. Colorado, Boulder, 1938-1940; professor biology, U. Colorado, Boulder, 1941-1974; professor emeritus, U. Colorado, Boulder, since 1974. Consultant numerous national and international corporations.
(A comprehensive work on free-living American fresh-water ...)
(Book by Pennak, Robert William)
(Pp. xv, 803, 548 text-figures and photos. Original blue c...)
Member American Microscopical Society, American Benthological Society (Excellence in Benthic Science award 1991), American Society Limnology and Oceanography, American Society Zoologists, International Association Meiobenthologists.
Married Alberta Vivian Pope, September 7, 1935. Children: Richard Dean, Cathy Annual.