Chromosome manipulations and plant genetic : the contributions to a symposium held during the Tenth International Botanical Congress, Edinburgh, 1964 / edited by Ralph Riley and K. R. Lewis. Riley, Ralph, ed. Lewis, Kenneth R. (Kenneth Roderick) joint ed. International Botanical Congress (10th : 1964 : Edinburgh) Plant genetics. QK981 .R5 1966a 574.8732 RIC Includes bibliographical references and index. New York : Plenum Press, 1966. 1966. 1966 Text vii, 123 p. : eng