Greig, W. Smith 1925- The economics of food processing / by W. Smith Greig, in collaboration with specialists. - Westport, Conn. : Avi Publishing Co., 1971. - xi, 373 p. : ill. ; 24 cm. Includes bibliographies. ISBN: 0870550969 Subjects--Topical Terms: Food production--United States. Dewey Class. No.: 338.1973 / GRE 1971