Ayala, Francisco Jos歋, (1934-)

Variation and evolution in plants and microorganisms = toward a new synthesis 50 years after Stebbins / by: Ayala, Francisco Jos歋, (1934-); Clegg, Michael T., (1941-); Fitch, Walter M., (1929-); NetLibrary, Inc.; Colloquium on the Variation and Evolution in Plants and Microorganisms: Toward a New Synthesis 50 Years After Stebbins ((2000 :) (Electronic resources)

Tempo and mode in evolution = genetics and paleontology 50 years after Simpson / by: Ayala, Francisco Jos歋, (1934-); Fitch, Walter M., (1929-); National Academy of Sciences (U.S.); NetLibrary, Inc. (Electronic resources)