Wirtschafts-Atlas der Deutschen Kolonien
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Page : 116 pages
File Size : 35,26 MB
Release : 1912
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Author :
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Page : 116 pages
File Size : 35,26 MB
Release : 1912
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Author :
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Page : 504 pages
File Size : 43,53 MB
Release : 1928
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Author :
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Page : 742 pages
File Size : 44,15 MB
Release : 1925
Category : Geography
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Includes the Proceedings of the Royal geographical society, formerly pub. separately.
Author : Great Britain. War Office. Library
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Page : 1446 pages
File Size : 34,12 MB
Release : 1913
Category : Great Britain
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Author : Library of Congress. Division of Maps and Charts
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Page : 822 pages
File Size : 12,64 MB
Release : 1920
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Author : Library of Congress. Map Division
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Page : 1182 pages
File Size : 14,69 MB
Release : 1914
Category : Atlases
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Author : Library of Congress. Map Division
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Page : 1238 pages
File Size : 19,82 MB
Release : 1909
Category : Atlases
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Author : Library of Congress. Map Division
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Page : 816 pages
File Size : 23,74 MB
Release : 1920
Category : Atlases
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Author : Herbert Wright
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Page : 736 pages
File Size : 34,16 MB
Release : 1912
Category : Hevea
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The history of Para rubber. History of rubber plantations. Botanical sources of rubber. Climatic conditions for Hevea brasiliensis; Rate of growth of Hevea brasiliensis. Planting operations and methods of cultivation. Cultivation of cath and intercrops. Hevea rubber soils and manuring. Tapping operations and implements. How to tap. Where to tap. When to tap. How notable estates are being tapped. Effects of tapping. Tapping and yields in the Amazon Region. Yields in Malaya. Yields in Ceylon and South India. Yields n the dutch East Indies, Borneo, Africa, etc...
Author : American Geographical Society of New York
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Page : 1204 pages
File Size : 18,8 MB
Release : 1915
Category : Electronic journals
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