TY - BOOK AU - Asia (22135) TI - Impact of vocal hygiene on the voice quality of madrassah students U1 - 616.8556 PY - 2021/// CY - Lahore PB - Unpublished KW - Speech language KW - Language pathology KW - Hygiene KW - Madrassa KW - Effects KW - Voice KW - Jitter KW - HNR KW - MS-SLP KW - RCR&AHS N1 - Submitted in partial fulfillment of requirements for the award of degree of master of sciences in speech language pathology; Includes bibliographical references and appendix; Thesis supervisor: Dr. Nazia mumtaz; Thesis (MS-SLP)--Riphah International University, Lahore ER -