Published by Carnegie Institution, 1941
Seller: GuthrieBooks, Spring Branch, TX, U.S.A.
Paperback. Condition: Good. Pamphlet. Good condition. Some wear and discoloration due to aging. Text block clean and unmarked. Tight binding. 45 pages.
Condition: UNSPECIFIED. 1941. Journals, Natural History. Carnegie Institution of Washington, D.C. Pub. 529. 45p. Good+ paper monograph.
Published by Carnegie Institution, Washington, DC, 1941
Softcover. Condition: UNSPECIFIED. Off white wraps. 45 pp, staple bound. BW figures. Good+ (ex-library with expected marks--call labels are on front cover. perforation stamp on title page, pg 1, and pages with figures.).