Add to ORKGBrief summary of a biological survey of the Painted Desert, specifically the San Francisco Mountain region, and the Grand Canyon (Cañon)
In the preliminary survey of the wild life of North America information has been gathered on the bir...
From introduction: This report presents a summary of the graptolite faunas of the Basin Ranges as kn...
Focuses on species inhabiting lands managed by the National Forest System, and in particular, lands ...
Collection of reports on Death Valley, the bordering region of California, Nevada, Arizona, and Utah...
Biological Survey of the Mount Desert Region Part VI, The Insect Fauna by William Procter ; Philadel...
typescript report, black and white, describing the mammals of Grand Canyon National Park with cover ...
Summary of the species of mammals native to New Mexico, including a map of the life zones, descripti...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Discusses geography, climate, agricultural practices, and crops of each life zone in New Mexico. Pro...
Brief summary of south-central Idaho, including descriptions of subregions, mammals, birds, and rept...
Biological Survey studied the plants and animals found at different elevations in the San Francisco ...
Inventory of Vertebrate Forms Present and Relative AbundanceTo prepare a checklist of the forms pres...
During the summers of 1993 and 1994, the Biological Resource Evaluations Team (BRET) of the Environm...
lotted for closure in 1991, the Former Fort Ord Military Base was closed in September of 1994, parce...
Characterizes five transcontinental life zones in Wyoming; defines their extent and limits; lists ma...
In the preliminary survey of the wild life of North America information has been gathered on the bir...
From introduction: This report presents a summary of the graptolite faunas of the Basin Ranges as kn...
Focuses on species inhabiting lands managed by the National Forest System, and in particular, lands ...
Collection of reports on Death Valley, the bordering region of California, Nevada, Arizona, and Utah...
Biological Survey of the Mount Desert Region Part VI, The Insect Fauna by William Procter ; Philadel...
typescript report, black and white, describing the mammals of Grand Canyon National Park with cover ...
Summary of the species of mammals native to New Mexico, including a map of the life zones, descripti...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
Discusses geography, climate, agricultural practices, and crops of each life zone in New Mexico. Pro...
Brief summary of south-central Idaho, including descriptions of subregions, mammals, birds, and rept...
Biological Survey studied the plants and animals found at different elevations in the San Francisco ...
Inventory of Vertebrate Forms Present and Relative AbundanceTo prepare a checklist of the forms pres...
During the summers of 1993 and 1994, the Biological Resource Evaluations Team (BRET) of the Environm...
lotted for closure in 1991, the Former Fort Ord Military Base was closed in September of 1994, parce...
Characterizes five transcontinental life zones in Wyoming; defines their extent and limits; lists ma...
In the preliminary survey of the wild life of North America information has been gathered on the bir...
From introduction: This report presents a summary of the graptolite faunas of the Basin Ranges as kn...
Focuses on species inhabiting lands managed by the National Forest System, and in particular, lands ...