Russell, Edward J. 1872-1965. A history of agricultural science in Great Britain, 1620-1954 / [by] Sir E. John Russell. Foreword by Sir Bernard Keen. - London : Allen & Unwin, 1966. - 493 p. : ill. ; 23 cm. Bibliographical footnotes and index Subjects--Topical Terms: Agriculture--Great Britain Dewey Class. No.: 630.942 / RUH 1966