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Portada del libro «Grand Teton [Wyoming] National Park», de United States. Department of the Interior

Grand Teton [Wyoming] National Park

United States. Department of the Interior

Portada del libro «Some Winter Days in Iowa», de Frederick John Lazell

Some Winter Days in Iowa

Lazell, Frederick John

Portada del libro «A Leaf from the Old Forest», de John D. Cossar

A Leaf from the Old Forest

Cossar, John D.

Portada del libro «The Nation's River: A report on the Potomac», de United States. Department of the Interior

The Nation's River: A report on the Potomac

United States. Department of the Interior

Portada del libro «The Ducks and Frogs, a Tale of the Bogs», de Fanny Fire-Fly

The Ducks and Frogs, a Tale of the Bogs

Fire-Fly, Fanny

Portada del libro «The Systematics of the Frogs of the Hyla Rubra Group in Middle America», de Juan R. León

The Systematics of the Frogs of the Hyla Rubra Group in Middle America

León, Juan R.

Portada del libro «Nature's Serial Story», de Edward Payson Roe

Nature's Serial Story

Roe, Edward Payson

Portada del libro «Lessons on Soil», de Russell, Edward J. , Sir

Lessons on Soil

Russell, Edward J. , Sir

Portada del libro «American Big Game in Its Haunts: The Book of the Boone and Crockett Club», de Various

American Big Game in Its Haunts: The Book of the Boone and Crockett Club

Various

Portada del libro «The Wild Elephant and the Method of Capturing and Taming it in Ceylon», de Tennent, James Emerson, Sir

The Wild Elephant and the Method of Capturing and Taming it in Ceylon

Tennent, James Emerson, Sir

Portada del libro «On Cambrian and Cumbrian Hills: Pilgrimages to Snowdon and Scafell», de Henry S. Salt

On Cambrian and Cumbrian Hills: Pilgrimages to Snowdon and Scafell

Salt, Henry S.

Portada del libro «Introducción a la contaminación atmosférica», de Héctor Jorquera González

Introducción a la contaminación atmosférica

Héctor Jorquera González

Portada del libro «The Flower-Fields of Alpine Switzerland: An Appreciation and a Plea», de G. Flemwell

The Flower-Fields of Alpine Switzerland: An Appreciation and a Plea

Flemwell, G.

Portada del libro «Supplement to Animal Sanctuaries in Labrador», de William Wood

Supplement to Animal Sanctuaries in Labrador

Wood, William

Portada del libro «The Book of the Otter: A manual for sportsmen and naturalists», de Richard Clapham

The Book of the Otter: A manual for sportsmen and naturalists

Clapham, Richard

Portada del libro «Notes of a naturalist in South America», de John Ball

Notes of a naturalist in South America

Ball, John

Portada del libro «Sanctuary: A Bird Masque», de Percy MacKaye

Sanctuary: A Bird Masque

MacKaye, Percy

Portada del libro «Guide to Yosemite», de Ansel F. Hall

Guide to Yosemite

Hall, Ansel F.

Portada del libro «What the Blackbird said», de Hannah Jane Locker-Lampson

What the Blackbird said

Locker-Lampson, Hannah Jane

Portada del libro «The Mountains of Oregon», de W. G. Steel

The Mountains of Oregon

Steel, W. G.

Portada del libro «The Eulogy of Richard Jefferies», de Walter Besant

The Eulogy of Richard Jefferies

Besant, Walter

Portada del libro «Bamboo, Considered as a Paper-making Material», de Thomas Routledge

Bamboo, Considered as a Paper-making Material

Routledge, Thomas

Portada del libro «Mammals from Tamaulipas, Mexico», de Rollin H. Baker

Mammals from Tamaulipas, Mexico

Baker, Rollin H.

Portada del libro «Making a Lawn», de Luke Joseph Doogue

Making a Lawn

Doogue, Luke Joseph