Godfrey, L. <br/><br/>
Ultrasonic study of the eleastic properties and phase transitions in selected mixed sulphate crystals 

 - Cochin:  Cochin University of Science and Technology,  1994. 
 - Ph. D 
<br/><br/><label>Subjects--Index Terms: </label>Phase transitions 
<br/><br/><label>Dewey Class. No.: </label>PH. D