'The harvest of the wild places', Harpers
Tags: 1910s; 1914; 1914-11-1; Abandoned farms; Animal ecology; Animals; Apples; Biology; Birds; Eaton, Walter Prichard; Ecology; Food; Nature study; New England
'The control of soil fertility', Harpers
Tags: 1910s; 1915; 1915-4-1; Abandoned farms; Agricultural chemistry; Applied Chemistry; Bru�re, Robert W. (Robert Walter); Chemistry; Economic conditions; Farmers; Research; Soil fertility; United States
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