Harper, Dorothy <br/><br/>
Isotopes in action/ 
Dorothy Harper 
 - Oxford:  Pergamon Press,  1963 
 - 172 p.;  23 cm. 
 - Commonwealth and International Library of Science, Technology Engineering and Liberal Studies .
<br/><br/><label>ISBN: </label> Rs. 12.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes<br/>Radioisotopes in agriculture<br/>Nuclear medicine<br/>Radioisotopes--Industrial application
<br/><br/><label>Dewey Class. No.: </label>621.4837