Proceedings of the national seminar on acoustics and its biological effects / 
Acoustical Society of India. 
 - Madras :  Acoustical Society of India,  1985. 
 - 293 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Dewey Class. No.: </label>620.2 ACO