00892cam a22002531 4500 agr03000437 DLC 20260227110920.0 840307s1903 maua b 000 0 eng c agr03000437 (OCoLC)10496722 Library, U.S. Dept. of Agriculture CU-A DLC premarc QL1 .H33 no. 137 Castle, William E. (William Ernest), 1867-1962. The heredity of sex. By W. E. Castle. Cambridge, Mass. 1903. [187]-218 p. diagr. 25 cm. Contributions from the zoölogical laboratory of the Museum of comparative zoölogy at Harvard college ... no. 137 From the Bulletin of the Museum of comparative zoölogy at Harvard college, vol. XL, no. 4. Bibliography: p. 216-218. Heredity. Sex. 7048 7048