@book{7777, author = {Villee, Claude A.}, title = {Biología /}, publisher = {Interamericana,}, year = {1992}, address = {México:}, edition = {2a ed.}, note = {Autores: "Villee, Claude A. Solomon, Eldra Pearl Martín, Charles E. Martin, Diana W. Berg, Linda R. Davis, P. William } }