Grain crops : a summary of figures of production, trade, consumption and prices relating to wheat, wheat flour, maize, barley, oats, rye and rice. - London : CEC , 1953 - xxiii, 145p. : ill. ; 22 cm. - 1953 . Includes bibliographical references. Subjects--Topical Terms: SeedsGrain trade Dewey Class. No.: 633.101 / CEC-2