LIbros

http://books.google.com.mx/books?id=apaTqemao0UC&lpg=PA160&dq=biografia%20de%20mendel&hl=es&pg=PA160#v=onepage&q=biografia%20de%20mendel&f=false http://books.google.com.mx/books?id=mGadUVpdTLsC&lpg=PA154&dq=leyes%20de%20mendel&hl=es&pg=PP1#v=onepage&q=leyes%20de%20mendel&f=false http://books.google.com.mx/books?id=9sCJ80bEsRsC&lpg=PA83&dq=Herencia%20ligada%20al%20sexo&hl=es&pg=PA83#v=onepage&q=Herencia%20ligada%20al%20sexo&f=false