Fundamentals of Limnology

by (author) Franz Ruttner
translated by D.G. Frey & F.E.J. Fry

Fundamentals of Limnology

by (author) Franz Ruttner
translated by D.G. Frey & F.E.J. Fry

The Biology of Temporary Waters

by (author) D. Dudley Williams

Caddisflies

The Underwater Architects

by (author) Glenn Wiggins

The Caddisfly Family Phryganeidae (Trichoptera)

by (author) Glenn B. Wiggins

Larvae of the North American Caddisfly Genera (Trichoptera)

by (author) Glenn Wiggins