Showing results under subject: 'soil science'

Ancient Colorado Village and Temple Uncovered

Author: Martin, Paul S. (Paul Sidney),
Publisher:1938
Abstract: no abstract

Rancho Santa Anita... The trials of ownership

Author: Snider, Sandy,
Publisher:Arcadia Calif,California Arboretum Foundation,1975
Abstract: no abstract

Invertebrate Fossils Obtained

Author:
Publisher:1941
Abstract: no abstract

African Bushman Family Depicted in Bronze Sculpture

Author:
Publisher:1936
Abstract: no abstract

More Plant Registrations

Author: Wyman, Donald
Publisher:Jamaica Plain Mass,Arnold Arboretum, Harvard University1967
Abstract: no abstract

from The Sihlwald.- I & II (1890)

Author: Pinchot, Gifford,
Publisher:Jamaica Plain Mass,Arnold Arboretum, Harvard University2000
Abstract: no abstract

Indians Had a Lake Level Problem 60 Centuries Ago

Author: Quimby, George Irving,
Publisher:1953
Abstract: no abstract

13th Century Life in New Mexico Was Almost Modern

Author: Martin, Paul S. (Paul Sidney),
Publisher:1953
Abstract: no abstract

History of an Ancient People Unfolds in Arizona

Author: Martin, Paul S. (Paul Sidney),
Publisher:1957
Abstract: no abstract

Expedition Finds Victim of Sacrifice in Cliff House

Author: Martin, Paul S. (Paul Sidney),
Publisher:1951
Abstract: no abstract
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