PATEL PURVI A STUDY TO EVALUATE EFFECTIVENESS OF STP ON KNOWLEDGE & ATTITUDE OF ADOLESCENT STUDENTS REGARDING AIDS & ITS PREVENTION IN SELECTIED HIGHER SECONDARY SCHOOLS OF VADODARA DISTRICT - PIPARIYA SUMANDEEP VIDYAPEETH 2015-2017 - 144 HB Subjects--Topical Terms: NURSING Dewey Class. No.: 610.73 / PAT