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By: United States. Bureau of Land Management. - United States. Bureau of Land Management. El Centro Field Office.
Edition:
Publication info: El Centro, California, U.S. Department of the Interior, Bureau of Land Management, California State Office, California Desert District, El Centro Field Office, [2002]
Volume:
Series:
Holding Institution: Bureau of Land Management
Subjects: California Desert conservation Environmental aspects Imperial County Management Off-road vehicles Public lands Roads
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By: Wright, Gavin R. - United States. Bureau of Land Management.
Edition:
Publication info: El Centro, California, U.S. Department of the Interior, Bureau of Land Management, [2002.]
Volume:
Series:
Holding Institution: Bureau of Land Management
Subjects: California Horned toads Imperial County Lizards
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By: Wright, Gavin R. - Grant, Tyler J. - United States. Bureau of Land Management. - United States. Bureau of Land Management. El Centro Field Office.
Edition:
Publication info: [El Centro, California], U.S. Department of the Interior, Bureau of Land Management, 2003
Volume:
Series:
Holding Institution: Bureau of Land Management
Subjects: California Effect of off-road vehicles on Horned toads Imperial County Imperial Sand Dunes Recreation Area Imperial Sand Dunes Recreation Area (Calif.) Lizards Phrynosomatidae Population San Diego County
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By: Wright, Gavin R. - United States. Bureau of Land Management.
Edition:
Publication info: El Centro, California, U.S. Department of the Interior, Bureau of Land Management, [1993.]
Volume:
Series:
Holding Institution: Bureau of Land Management
Subjects: California Horned toads Imperial County Lizards Phrynosoma mcallii
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By: Stephens, Frank,
Edition:
Publication info: San Diego Natural History Museum Research Library,
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Holding Institution: San Diego Natural History Museum Research Library
Subjects: California Collecting Field notes Imperial County Natural history Riverside County San Bernardino County
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By: Stephens, Kate (Katherine Brown),
Edition:
Publication info: San Diego Natural History Museum Research Library, 1902
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Series:
Holding Institution: San Diego Natural History Museum Research Library
Subjects: 1849-1937 Botany California Collectors and collecting Field notes Imperial County Mammalogy Natural history Riverside County Stephens, Frank
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By: Stephens, Kate (Katherine Brown),
Edition:
Publication info: San Diego Natural History Museum Research Library
Volume:
Series:
Holding Institution: San Diego Natural History Museum Research Library
Subjects: 1849-1937 Butterflies California Field notes Imperial County Natural history San Diego County Stephens, Frank,
BHL Collections:
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By: Stephens, Kate (Katherine Brown),
Edition:
Publication info: San Diego Natural History Museum Research Library
Volume:
Series:
Holding Institution: San Diego Natural History Museum Research Library
Subjects: 1849-1937 California Field notes Imperial County Natural history San Diego County Stephens, Frank,
BHL Collections:
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By: Huey, Laurence M. (Laurence Markham),
Edition:
Publication info: San Diego Natural History Museum Research Library,
Volume:
Series:
Holding Institution: San Diego Natural History Museum Research Library
Subjects: 1876-1951 Arizona California Canfield, May R., Field notes Imperial County Natural history Ornithology
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