00602nam a2200169Ia 450000500170000000800410001703500080005804100080006608200080007410000340008224501430011626000610025930000140032049000070033450500540034165000370039520260808125254.0260808s9999||||xx |||||||||||||| ||und|| a620 aENG a574 aCold Spring Harbor Laboratory 0aCold spring harbor symposia on quantitative biology (vol-20)bpopulation genetics, nature and causes of genetic variability in populations aNew YorkbBiological Laboratory Cold Spring Harborc1955 axii + 346 a20 abiology, symposia, quantitative biology, genetics aBiologybBiology -- Radiobiology