Adams, E. F. (1899). The modern farmer in his business relations: A study of some of the principles underlying the art of profitable farming and marketing, and of the interests of farmers as affected by modern social and economic conditions and forces. N.J. Stone Co..

Adams, Edward Francis. The Modern Farmer in His Business Relations: A Study of Some of the Principles Underlying the Art of Profitable Farming and Marketing, and of the Interests of Farmers as Affected by Modern Social and Economic Conditions and Forces. San Francisco, Cal.: N.J. Stone Co., 1899.

Adams, Edward Francis. The Modern Farmer in His Business Relations: A Study of Some of the Principles Underlying the Art of Profitable Farming and Marketing, and of the Interests of Farmers as Affected by Modern Social and Economic Conditions and Forces. N.J. Stone Co., 1899.