Isotopes and radiation in soil-plant relationships including forestry.  Proceedings of the symposium ... 
jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations, and held in Vienna, 13-17 Dec. 1971. 
 - Vienna:  International Atomic Energy Agency,  1972. 
 - 674 p.:  illus.;  24 cm. 
 - Proceedings series .
 - Proceedings series (International Atomic Energy Agency) .
<br/><br/> "STI/PUB/292."  English, French, or Russian; abstracts also in English. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive tracers in agriculture--Congresses.<br/>Radioactive tracers in forestry--Congresses.<br/>Plant-soil relationships--Congresses.
<br/><br/><label>Dewey Class. No.: </label>581.1915 IAEA