The Caddisfly Family Phryganeidae (Trichoptera)

by (author) Glenn B. Wiggins

Larvae of the North American Caddisfly Genera (Trichoptera)

by (author) Glenn Wiggins

A Recursive Vision

Ecological Understanding and Gregory Bateson

by (author) Peter Harries-Jones

A Recursive Vision

Ecological Understanding and Gregory Bateson

by (author) Peter Harries-Jones

The Wheatgrass Mechanism

Science and Imagination in the Western Canadian Landscape

by (author) Don Gayton

The Age of Ecology

The Environment on CBC Radio's Ideas

by (author) David Cayley

The Biology of Mutualism

Ecology and Evolution

edited by Douglas H. Boucher

Just Bats

by (author) M. Brock Fenton

Muskeg and the Northern Environment in Canada

edited by N.W. Radforth & C.O. Brawner

The Odonata of Canada and Alaska

Volume Three, Part III: The Anisoptera-Three Families

by (author) Edmund Walker & Philip Corbet

British Columbia

Studies in Canadian Geography

edited by J. Lewis Robinson