Ortego, Albert J. An evaluation of prices and margins in the California dairy industry / Albert J. Ortego; Olan D. Forker; Richard H. Courtney - California : University of California, 1967 - 65 p. : 28 cm. - Giannini Foundation Research Report No.292 . Includes bibliographical references and index. Subjects--Topical Terms: Dairy industry--Farm products--CaliforniaPrice margins & Dairy goods--Economic aspects--California Dewey Class. No.: 338.17 / ORT