Reducere. In this independently funded study, the authors address the future of the world's supplies of clean water, exploring in depth the U.S.A.'s Colorado...
outskirts press, carti, carte straina, earth sciences
Reducere. DescriptionOne of the world s most spectacular places, the Grand Canyon annually attracts over 4 million visitors who peer over the edge of the aby...
wilderness press, carti, carte straina, history & archaeology, history
Reducere. Science Be Dammed is an alarming reminder of the high stakes in the management--and perils in the mismanagement--of water in the western United Sta...
university of arizona press, carti, carte straina, earth sciences
Reducere. Determined to improve his struggling family's financial situation, sixteen-year-old Tom Wade leaves England in 1860 and sets out for the untamed wi...
dover publications, carti, carte straina, fiction & related items, adventure fiction
Reducere. "It's well known that Mother River doesn't like a smart aleck, " says Patricia McCairen. Accordingly, she plies her oars with reverence and skill o...
seal press (ca), carti, carte straina, sports & active outdoor recreation
Reducere. In 1963 the waters began rising behind Glen Canyon Dam and 170 miles of the Colorado River slowly disappeared as the riverbed and surrounding canyo...
radius book group, carti, carte straina, the arts, photography & photographs
Reducere. With "The Exploration of the Colorado River and its Canyons", readers can explore the one-thousand miles of the Colorado River in its natural state...
digireads.com, carti, carte straina, history & archaeology
Reducere. A Canyon Voyage; The Narrative of the Second Powell Expedition down the Green-Colorado River from Wyoming, and the Explorations on Land, in the Yea...
alpha edition, carti, carte straina, history & archaeology
Reducere. One of the great works of American exploration literature, this account of a scientific expedition forced to survive famine, attacks, mutiny, and s...
penguin books, carti, carte straina, history & archaeology, history
Reducere. Based on accounts by C.R. Robinson, who unintentionally caused the Colorado River to escape, and H.T. Cory, who, with the resources of the Southern...
lloyd trover partnership, carti, carte straina, history & archaeology
Reducere. This is another in the series by Michael Kelsey for those who enjoy hiking and climbing. This book is unique in that every canyon described require...
kelsey publishing (utah), carti, carte straina, lifestyle
Reducere. Looking for a Great vacation? A Complete Guide to the Grand Circle National Parks will give you everything you need to know. The seven most amazing...
gone beyond guides, carti, carte straina, lifestyle
Reducere. The Grand Circle is an area of remarkable majesty, holding the largest concentration of national parks in the United States. The lands within it co...
gone beyond guides, carti, carte straina, lifestyle
Reducere. The fragility of life. The persistence of hope. The marvels of medicine.Doctors are our modern saviors. And, yet who is the surgeon behind the mask...
grand canyon press, carti, carte straina, children's
Reducere. In Walk, Hike, Saunter, long-distance hiker Susan Alcorn introduces you to 32 experienced outdoors women who consider hiking to be an essential par...
shepherd canyon books, carti, carte straina, sports & active outdoor recreation
Reducere. On his most recent leg of a quest for belonging that has already taken him from his hometown in suburban Ohio to Arizona to Korea, Billy Cox finds ...
philosophical idiot, carti, carte straina, children's