00313nam a2200109Ia 4500008004000000082001600040100003000056245003400086260005100120300001300171650001900184210210b1977 xxu||||| |||| 00| 0 eng d a573.21 BHAE aBHATNAGAR (S M) & others. aEssentials of human genetics. aBombaybKothari Medical Publishing Housec1977 aviii,188 aHuman Genetics