00270nam a2200109Ia 4500008004100000082002400041100002900065245002800094250000900122260002100131300000800152240913s9999||||xx |||||||||||||| ||und||  aGS    581.35  DAL/A  aR C Dalela and S R Verma 2aA Text book of genetics  aNULL  bNULLaNULLcNULL  a587