00282nam a2200109Ia 4500008004100000082001800041100002400059245002200083260004200105300001000147650001500157140113s9999    xx            000 0 und d  a576.312:58 J6  a"Darlington, C. D."  aChromosome botany  b"London : George allen & unwin, 1956"  a186p.  aChormosome