00280nam a2200121 a 450000500170000008200150001710000160003224500250004826000260007330000160009950000230011570000200013820251203090748.0  a576.5bKOT  aKotpal, R.L  aConcepts of genetics  aMeerutbRastogic1988  a258p.c22cm  aInclude glossaries  aKhetarpal, R. P