PUCPR Search for 'an:51883'

Highways into the Upper Amazon Basin pioneer lands in southern Colombia, Ecuador, and northern Peru.

By Hegen, Edmund Eduard..
Gainesville University of Florida Press 1966 .
168 p. , 920723

By Councilman, William Thomas.
Cambridge Harvard university press 1918 .
vi, 126 p. 24 cm..

By Homet, Marcel..
London N. Spearman 1963 .
xii, 239 p. , Stamp above imprint: Wehman Bros, Publishers, 158 Main Street, Hackensack, N.J. 22 cm..

By Markham, Clements R..
New York B. Franklin 1963 .
lxiv, 190 p. , Reprint of the 1859 ed. published by the Hakluyt Society. 23 cm..