Isotopes in biological dinitrogen fixation :  proceedings of an advisory group meeting / 
organized by the joint FAO/IAEA division of Atomic Energy in Food and Agriculture and held in Vienna, 21-25 November 1977 
 - Vienna :  International Atomic Energy Agency,  1978 
 - 316 p. :  ill. ;  24 cm. 
 - Panel proceedings series .
<br/><br/><label>ISBN: </label>9200110789 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes in biochemistyr--Congresses<br/>Biological chemistry--Technique--Congresses