TY - BOOK AU - Geerts, Spike Johannes, ED - International Congress Of Genetics, 11 TI - Genetics today: Proceedings of the 11 international congress of genetics. the hague, the netherlands, september 1963 AV - QH431 I5 PY - 1963///-9999 CY - New York PB - Macmillan KW - Genética KW - Congresos ER -