000 00341 a2200133 4500
080 _a575.1
_bL 425 P
245 1 _aProgramed genetics
_cby C.A. Lawson
260 _aBoston
_bD.C. Heath & Co.
_c1961
650 _aProgramed Genetics
500 _aVol. 2 : Chromosome behaviour
100 1 _aLawson, C.A.
_d
300 _a117 p.
901 _a86218
999 _c30899
_d30899