Satya Prakash Ultrasonics and colloids / Satya Prakash and Ashim Kumar Ghosh - Allahabad : Scientific Research Committee, 1961 - [iv]m 142 p. ; 22 cm. Bibliography : p. 125-142. ISBN: Rs.8 (pbk.) Subjects--Topical Terms: Colloid ChemistryUltrasonic waves Dewey Class. No.: 541.345