Navil Kumar, R. <br/><br/>
Electrical and photoacoustic studies on phase transitions in certain ammonium containing crystals 

 - Cochin:  Cochin University of Science and Technology,  1989. 
 - Ph. D 
<br/><br/><label>Subjects--Index Terms: </label>Phase transitions 
<br/><br/><label>Dewey Class. No.: </label>PH. D