00428nam a2200181   450000500170000000700040001700800040002102000150002504000090004005000210004910000130007024500390008326000570012230000230017950000180020265000100022065000160023020150420105706.0000000  a0333471318  aUOEL  aQH430b.L56 1986  aR, Lloyd  aGenes and chromosomes /cR. Lloyd.  aHampshire :bEnglish Language Book Society ,cc1986.  aix, 109 p. :bill.  aincudes index  aGenes  aChromosomes