Meena Srivastava  <br/><br/>
Principles of Laboratory Tehniques and methods  

 - lucknow   international book Distribution co.   2007 
 - 306 
<br/><br/><label>ISBN: </label>81-8189-173-2 
<br/><br/><label>Dewey Class. No.: </label>570.78/Sr38P