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

 -  3rd ed. 
 - Harlow   Pearson Benjamin Cummings    2007 
 - ix, 243 p. 
<br/><br/><label>ISBN: </label>978-0-13-222435-2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biology<br/> Biology--Methodology<br/> Experimental<br/> Science--Methodology<br/>Biology<br/>Science--Philosophy