TY - BOOK AU - Mettler,Lawrence E. AU - Gregg,Thomas G. TI - Population genetics and evolution U1 - 613.9 22 PY - 1969/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Population genetics KW - Genetics plant Breeding KW - Evolution (Biology) N1 - Include bibliographical reference & index ER -