Aldridge, Susan <br/><br/>
The thread of life  the story of genes and genetic engineering, 
Susan Aldridge. 
 - Cambridge:  Cambridge University Press,  1996. 
 - 258 p. : ill. ;   24 cm. 
<br/><br/><label>ISBN: </label>0521465427  RM73.56 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetic engineering<br/>Genetics<br/>DNA<br/>Biotechnology