Barnard, C. J <br/><br/>
Asking questions in biology : a guide to hypothesis testing, experimental design and presentation in practical work and research projects 

 - 4th ed 
 - Harlow, England:  Pearson,  2011 
<br/><br/><label>ISBN: </label>9780132224352 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology - Methodology
<br/><br/><label>Dewey Class. No.: </label>570 BAR