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Bird-Lore, March-April 1916
Various
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Friends and Helpers
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Checking the Waste: A Study in Conservation
Mary Huston Gregory
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On Naval Timber and Arboriculture
Patrick Matthew
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The True Story of Our National Calamity of Flood, Fire and Tornado
Logan Marshall
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Outlines of a mechanical theory of storms : containing the true law of lunar influence, with practical instructions to the navigator, to enable him approximately to calculate the coming changes of the wind and weather, for any given day, and for any part of the ocean
Thomas Bassnett
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Reading the Weather
Thomas Morris Longstreth
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Nordenholt's Million
J. J. Connington
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band XIII, Heft 9-10 : Monatsschrift für Heimatschutz, Volkskunde und Denkmalpflege (German)
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Conservation of marine birds of northern North America:
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Proceedings of the second National Conservation Congress at Saint Paul, September 5-8, 1910
United States. National Conservation Congress
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A Full Description of the Great Tornado in Chester County, Pa.
Richard Darlington
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The Nation's River: A report on the Potomac
United States. Department of the Interior
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Killing for Sport: Essays by Various Writers
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The Earth as Modified by Human Action
George P. Marsh
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The Holy Earth
L. H. Bailey
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Industrial Poisoning from Fumes, Gases and Poisons of Manufacturing Processes
Josef Rambousek
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Fishing Grounds of the Gulf of Maine
Walter H. Rich
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Proceedings [of the] fourth National Conservation Congress [at] Indianapolis, October 1-4, 1912
United States. National Conservation Congress
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Principles and practice of agricultural analysis. Volume 2 (of 3), Fertilizers
Harvey Washington Wiley
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Soil and Water Pollution : Presented to the American Public Health Association at New Orleans, Dec. 1880
M. T. Runnels
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Health on the Farm: A Manual of Rural Sanitation and Hygiene
H. F. Harris
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History of the Water Supply of the World
Thomas J. Bell
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Landesverein Sächsischer Heimatschutz — Mitteilungen Band X, Heft 4-6 : Monatsschrift für Heimatschutz und Denkmalpflege (German)
Landesverein Sächsischer Heimatschutz
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Conservation Reader
Harold W. Fairbanks
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