Photographic atlas of fish otoliths of the Northwest Atlantic Ocean par Campana, Steven E., 1955-

An electronic book accessible through the World Wide Web; click to view

Flower guide for holiday weekends in Eastern Canada and Northeastern U.S.A par Larsen, Ellen Wynne

An electronic book accessible through the World Wide Web; click to view

Caterpillars in the field and garden a field guide to the butterfly caterpillars of North America / par Allen, Thomas J.

An electronic book accessible through the World Wide Web; click to view

Northland wildflowers the comprehensive guide to the Minnesota region / par Moyle, John B. (John Briggs), 1909-1977

An electronic book accessible through the World Wide Web; click to view

Phoma identification manual differentiation of specific and infra-specific taxa in culture /

An electronic book accessible through the World Wide Web; click to view

A field guide to plants of Costa Rica par Gargiullo, Margaret B., 1942-

An electronic book accessible through the World Wide Web; click to view

Trees in Patagonia par Gut, Bernardo J.

An electronic book accessible through the World Wide Web; click to view

Invasive plants of the upper Midwest an illustrated guide to their identification and control / par Czarapata, Elizabeth J.

An electronic book accessible through the World Wide Web; click to view

Texas cacti par Loflin, Brian

An electronic book accessible through the World Wide Web; click to view

Shore fishes of Hawaii par Randall, John E., 1924-

An electronic book accessible through the World Wide Web; click to view

Freshwater fishes of Texas a field guide / par Thomas, Chad, 1970-

An electronic book accessible through the World Wide Web; click to view

Petrels, albatrosses, and storm-petrels of North America a photographic guide / par Howell, Steve N. G.

An electronic book accessible through the World Wide Web; click to view

The Jepson manual vascular plants of California /

An electronic book accessible through the World Wide Web; click to view

Flowering plants smartweeds to hazelnuts / par Mohlenbrock, Robert H., 1931-

An electronic book accessible through the World Wide Web; click to view

Flowering plants flowering rush to rushes / par Mohlenbrock, Robert H., 1931-

An electronic book accessible through the World Wide Web; click to view

Acanthaceae to Myricaceae water willows to wax myrtles / par Mohlenbrock, Robert H., 1931-

An electronic book accessible through the World Wide Web; click to view

Ants of North America a guide to the genera / par Fisher, Brian L., 1964-

An electronic book accessible through the World Wide Web; click to view

The Crossley ID guide par Crossley, Richard

An electronic book accessible through the World Wide Web; click to view

Mushrooms of the Midwest / par Kuo, Michael, 1963-, Methven, Andrew S.

An electronic book accessible through the World Wide Web; click to view

Invasive plants of the upper Midwest an illustrated guide to their identification and control / par Czarapata, Elizabeth J.

An electronic book accessible through the World Wide Web; click to view