A Geologic Time Scale 1989

By Harland, W. B. et al.

SKU# 17542

$ 10.00

A Guide to Kansas Mushrooms

By Horn, Bruce; Kay, Richard, and Abel, Dean

SKU# 18650

$ 125.00

A Guide to the Birds of Nepal

By Inskipp, Carol and Inskipp, Tim

SKU# 16995

$ 20.00

A Guide to the Birds of South America

By de Schauensee, R. M.

SKU# 15165

$ 20.00

$ 15.00

A Guide to the Snakes of Uganda

By Pitman, Captain Charles R. S.

SKU# 18712

$ 1,250.00

$ 65.00

A History of the Birds of Ceylon, in three parts

By Legge, Captain W. Vincent

SKU# 18355

$ 8,500.00

A Hundred Years of Modern Whaling

By Slijper, E. J.

SKU# 18267

$ 10.00