00546nam a2200217Ia 4500008004100000041001200041082001000053082001100063100001600074100001500090100001600105100001100121245007500132260001300207260001900220260000900239300001500248365002500263650001500288650002500303150901s9999 xx 000 0 und d aEnglish a575.1 bEHR/GE aCaspari E  aEhrman L  aOmenn G.S  eEditor aGenetics, environment and behavior implications for educational policy aNew York bAcademic press c1972 a324 Pages aUSD.21.00  aAdaptation aBiochemical genetics