Wallace, Magret  E. <br/><br/>
Learning genetics with mice 
Magret E. Wallace 
 - London  Heinemann Educational Books  1971 
 - xi,73p. , 8 plates; 21cm 
<br/><br/> Heinemann investigations in biology 
<br/><br/><label>Dewey Class. No.: </label>575.1  / WAL