000 00274 a2200121 4500
080 _a575
_bM 213 E
245 1 _aEnvironment and heredity
_cby O.D. Maguiness
260 _c1940
650 _aEnvironment
650 _aHeredity
100 1 _aMaguiness, O.D.
_d
901 _a12352
999 _c30730
_d30730