Pearcy, R.W  . <br/><br/>
Plant physiological ecology:field methods and instrumentation /  
edited by R.W Pearcy,J.R Ehleringer, H.A Mooney,and P.W Rundel. 
 - New York :   Chapman and Hall ,   1941. 
 - xix,457p. :   ill.,figs. ;   28cm .  
<br/><br/>Include index 
<br/><br/><label>ISBN: </label> $. 52.00 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>PLANT ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>581.7  / EHL/P