Books in Category: Environmental Issues
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Polarforskningen (Swedish)
A. G. Nathorst
233 downloads
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L'Illustration, No. 0038, 18 Novembre 1843 (French)
Various
231 downloads
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Colonisação de Lourenço Marques: Conferencia feita em 13 de março de 1897 (Portuguese)
Alfredo Augusto Freire de Andrade
231 downloads
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Zwischen Pol und Äquator: Tiergeographische Lebensbilder (German)
Kurt Floericke
230 downloads
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Comparison of Methods of Sewage Purification
Theodore Clifford Phillips and Edward John Schneider
230 downloads
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The Great Mississippi Flood of 1874: Its Extent, Duration, and Effects
Louis Alfred Wiltz
225 downloads
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Kuvaelmia itä-suomalaisten vanhoista tavoista 5: Kesäaskareet (Finnish)
Johannes Häyhä
225 downloads
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Metsät ja yhtiöt (Finnish)
Kalle Kajander
220 downloads
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Dell'antico stato del lago di Pusiano nell'alto Milanese (Italian)
Carlo Redaelli
214 downloads
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Jumaluskon alkuperä (Finnish)
Uno Harva
197 downloads
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Maa kuuluu kaikille! Matkoiltani Laukon laulumailla (Finnish)
Arvid Järnefelt
172 downloads