TY - DATA TI - Investigating heredity PY - 1998/// CY - California, [S.l.] PB - CyberEd [production company], Biodisc [distributor] KW - Heredity KW - Genetics N2 - This'true' interactive educational program includes: subject presentation, jump-presentation, interactive tutorials, pre and post testing, on-line interactive glosarry and on-line interactive help ER -