TY - BOOK AU - Wesson, Robert G. TI - Beyond natural selection SN - 0262231611 AV - QH366.2 .W47 1991 U1 - 575.01 20 PY - 1991/// CY - Cambridge, Mass. PB - MIT Press KW - Evolution KW - Adaptation (Biology) KW - Natural selection N1 - "A Bradford book."; Includes bibliographical references (p. [311]-340) and index ER -