Grace, James B., <br/><br/>
Structural Equation Modeling and Natural Systems : 

 -  Cambridge University Press,  2006. 
 - 378 pages 
<br/><br/><label>ISBN: </label>9780521546539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature.
<br/><br/><label>Dewey Class. No.: </label>577.015  / GRA