By Iltis, Hugo.
New York Hafner Pub. Co. 1966 .
336 p. , Translation of : Gregor Johann Mendel, Leben, Werk and Wirkung.

München Ackermann-Gemeinde 1984 .
104 p. 24 cm..
3924020000

By Olby, Robert C..
New York Schocken Books 1966 .
204 p. , Errata slip inserted. 23 cm..

By Stern, Curt.
San Francisco W. H. Freeman 1966 .
xi, 179 p. 22 cm..

Washington Catholic University of America Press 1968 .
v, 174 p. , Sponsored by the Dept. of Biology of the Catholic University of America. 24 cm..

By Mendel, Gregor.
Edinburgh Oliver & Boyd 1965 .
ix, 95 p. , Translation of Versuche über Pflanzenhybriden. 23 cm..
0674278003