Proceedings third inter-congress, July 18-22, 1977, Bali, Indonesia / 
sponsored by Indonesian Inotitute of Sciences. 
 - (S.l. :  s.n.),  1978. 
 - 477 p. :  ill. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Congresses.