Essential molecular biology  a practical approach 
edited by T. A. Brown 
 - Oxford  IRL Press  1991 
 - v. : ill. ; 24 cm. 
 - Practical approach series .
<br/><br/><label>ISBN: </label>0199631107 
<br/><br/><label>LCCN: </label>90-049865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular cloning<br/>Recombinant DNA