Shipley, Bill <br/><br/>
Cause and correlation in biology :  a user’s guide to path analysis, structural equations, and causal inference / 
Bill Shipley 
 - Cambridge, UK :  Cambridge University Press,  2000 
 - xii, 317 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521529211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biometry