Halliday, Jake <br/><br/>
Agrotechnologies based on symbiotic systems that fix nitrogen  / 
por  Jake Halliday 
 - Hawaii, U.S.A.  :  University of Hawaii,  1981 
 - 26 p. 
 - .
<br/><br/>  
<br/><br/><label>LCCN: </label>166875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrógeno--Fijación