Swnson, Carl P. Cytogenetics / Carl P. Swanson, Timothy Merz, William J. Young. - Englewood Cliffs, New Jersey : Prentice- Hall, INC., 1967. - xii, 194 p. : ill. ; 23 cm. Includes index. Subjects--Topical Terms: Cytogenetics. LC Class. No.: QH430 / .S93 1967