MR PRASHATH KUMAR HIREMATH A STUDY TO ASSESS THE EFFECT OF SELF INSTUCTIONAL MODULE ON KNOWLDGE REGARDING PREVENTION OF OCCUPATIONAL HEALTH HAZARDS AMONG COMPUTERS OPERATORS WORKING IN DR D Y PATIL INSTUTUTE OF PUNE CITY - 0 - NULL DR D Y PATIL 1996 - 104 ISBN: NULL Subjects--Topical Terms: N.D. Dewey Class. No.: ND