Sivadas, S. <br/><br/>
Attattinullil 

 - 
 - Quilon  Kerala Sastra Sahitya Parishad  1981 
 - 46p.   
<br/><br/>  "For children" 
<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Index Terms: </label>Atomic physics  Atomic nuclei  Nuclear physics  Cosmic rays  Cyclotron  Nuclear energy  Nuclear engineering  Nuclear reactors  particles- nuclear physics  Radiobiology  Physics  Particle physics 
<br/><br/><label>Dewey Class. No.: </label>539.1=M