000 00552nad a22001577a 4500
008 120525s1944 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aDemerec, M.
245 1 _aDepartment of genetics /
_cM. Demerec
260 _aWashington :
_bCarnegie Institution,
_c1944
300 _a103-114 p. ;
_c25 cm
440 1 _aCarnegie institution of Washington. Year book ;
_vn. 43
500 _areprinted from: Annual report of the Director of the Department of Genetics 1943-44
760 _0724
_9724
_tGenetica Invertebrata
_w724
942 _2ddc
_cPM
999 _c34540
_d34540