Darwin to DNA, molecules to humanity / G. Ledyard Stebbins. Stebbins, G. Ledyard (George Ledyard), 1906-2000. Evolution (Biology) QH366.2 .S718 1982 575 19 STD Includes index. Bibliography: p. 457-467. San Francisco : W.H. Freeman, c1982. c1982. 1982 Text xiv, 491 p. : eng