Chrispeels Maarten J <br/><br/>
Plants food and people 

 - San-Fransisco  W H Free man        1977 
 - 278p.  cm. 
 - Book in biology series .
<br/><br/><label>Standard No.: </label>52912 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:(I), L7