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Harrington Emerson on Environment

1853–1931 United States

← All quotes by Harrington Emerson

1 quote

It is psychology, not soil or climate, that enables a man to raise five times as many potatoes per acre as the average in his own state.

The twelve principles of efficiency (1912)

Attribution

Quotes and notes from Wikiquote: Harrington Emerson (page history), available under CC BY-SA 4.0.