Levitt  j. <br/><br/>
Responses of plants to environmental stresses 

 - New york   1972 
<br/><br/><label>ISBN: </label>0-12-445560-3 
<br/><br/><label>LC Class. No.: </label>581/LEV  / 1 
<br/><br/><label>Dewey Class. No.: </label>581/LEV  / 1