Halcrow, Harold G. Economics of agriculture / Harold G. Halcrow. - New York : McGraw-Hill, c1980. - xiv, 383 p. : ill. ; 24 cm. Includes index. Biblioraphy: p. [366]-371. ISBN: 0070255563 : $17.50 Subjects--Topical Terms: Agriculture--Economic aspects. LC Class. No.: HD1411 / .H353