The role of water in agriculture : based on papers and discussions at a symposium held at the Welsh Plant Breeding Station near Aberystwyth on March 19th, 1969 / edited by James A. Taylor. - Oxford ; Pergamon Press, 1970. - xxii, 230 p. : ISBN: 0080161677 Subjects--Topical Terms: Water in agriculture. Dewey Class. No.: 630.25148 / Ro