Andes of southern Peru,
1916
"The geographic work of the Yale Peruvian expedition of 1911 was essentially a reconnaissance of the Peruvian Andes along the 73d meridian."--Pref
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Andes of southern Peru,
Andes of southern Peru,
Internet Archive · Scanned pages
The Andes of southern Peru
The Andes of southern Peru
Internet Archive (Scan) · 466 pages
The Andes Of Southern Peru
The Andes Of Southern Peru
Internet Archive (Scan) · 428 pages
The Andes of Southern Peru: Geographical Reconnaissance Along the Seventy ...
The Andes of Southern Peru: Geographical Reconnaissance Along the Seventy ...
Internet Archive (Scan) · 451 pages
