Stem and clone ages in Amelanchier and Symphoricarpos in the Sierra Madre of southern Wyoming / William D. Robertson and Ray E. Umber. [between 1980 and 1983?]

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Stem and clone ages in Amelanchier and Symphoricarpos in the Sierra Madre of southern Wyoming / William D. Robertson and Ray E. Umber. [between 1980 and 1983?]

http://www.worldcat.org/oclc/54106538

[2], [9]-48 leaves : map ; 28 cm.

New York Botanical Garden, The LuEsther T. Mertz Library

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SNAC Resource ID: 7675964

New York Botanical Garden, The LuEsther T. Mertz Library

Related Entities

There are 2 Entities related to this resource.

Umber, Ray E.

http://n2t.net/ark:/99166/w60k2wr2 (person)

Robertson, William, Sc.B.

http://n2t.net/ark:/99166/w6w38hp4 (person)

Former Texas Ranger and the United States Department of Labor official who worked with the "bracero" program from 1952-1966. From the description of Papers, 1952-1966. (Texas Tech University). WorldCat record id: 23105418 Educator William B. Robertson was born in Roanoke, Virginia in 1933. He received a B. S. in Secondary Education in 1954 and a B. S. in Elementary Education in 1956. Both degrees were earned at Bluefield State College, Bluefield, West Virginia. Robertson wor...