Us Canadian Range Management 1935 1977 PDF Download
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Author | : John F. Vallentine |
Publisher | : Phoenix, Ariz. : Oryx Press |
Total Pages | : 364 |
Release | : 1978 |
Genre | : Technology & Engineering |
ISBN | : |
Download U.S.-Canadian Range Management, 1935-1977 Book in PDF, ePub and Kindle
Author | : John F. Vallentine |
Publisher | : Phoenix, Ariz. : Oryx Press |
Total Pages | : 186 |
Release | : 1981 |
Genre | : Livestock |
ISBN | : |
Download U.S.-Canadian Range Management, 1978-1980 Book in PDF, ePub and Kindle
Author | : John F. Vallentine |
Publisher | : |
Total Pages | : 0 |
Release | : 1978 |
Genre | : |
ISBN | : |
Download U.S.-Canadian range management, 1935-1977 Book in PDF, ePub and Kindle
Author | : Southern Forest Experiment Station (New Orleans, La.) |
Publisher | : |
Total Pages | : 68 |
Release | : 1980 |
Genre | : |
ISBN | : |
Download Selected bibliography on southern range management, 1973-1978 Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 68 |
Release | : 1977 |
Genre | : Forests and forestry |
ISBN | : |
Download General Technical Report SO Book in PDF, ePub and Kindle
Author | : Fred J. Wagstaff |
Publisher | : |
Total Pages | : 36 |
Release | : 1986 |
Genre | : Forests and forestry |
ISBN | : |
Download Range and Ranch Economics Bibliography, 1968-85 Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 390 |
Release | : 1972 |
Genre | : Forests and forestry |
ISBN | : |
Download General Technical Report INT. Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 542 |
Release | : 1981 |
Genre | : Bird refuges |
ISBN | : |
Download Refuge Manual Book in PDF, ePub and Kindle
Author | : James A. Young |
Publisher | : University of Nevada Press |
Total Pages | : 368 |
Release | : 2009-03-28 |
Genre | : Science |
ISBN | : 0874177855 |
Download Cheatgrass Book in PDF, ePub and Kindle
Cheatgrass (Bromus tectorum) is an exotic species that appeared in North America in the late nineteenth century and has since become a dominant plant in the arid and semiarid rangelands between the Sierra Nevadas, Cascades, and Rocky Mountains. It is the first grass to appear after the region's long, cold winters and thus has become an important forage plant for livestock and wildlife. Cheatgrass is also a major environmental hazard in the sagebrush plant communities where it has established itself, providing highly combustible fuel for the wildfires that have ravaged so much of the Great Basin since the mid-twentieth century. Cheatgrass is the first comprehensive study of this highly invasive plant that has changed the ecology of millions of acres of western rangeland. Authors Young and Clements have researched the biology and impact of cheatgrass for four decades. Their book addresses the subject from several perspectives: the history of the invasion; the origins and biology of cheatgrass; its genetic variations, breeding systems, and patterns of distribution; its impact on grazing management; and the role it plays, both positive and negative, in the lives of high desert wildlife.
Author | : |
Publisher | : |
Total Pages | : 8 |
Release | : 1978-10 |
Genre | : Agricultural libraries |
ISBN | : |
Download Agricultural Libraries Information Notes Book in PDF, ePub and Kindle