TY - GEN AU - Wimalathunga, W. G. N. S. A. AU - Wijesinghe, T. TI - Identification of voice characteristics among female primary school teachers in the Wellawaya educational zone PY - 2018/// CY - Kelaniya PB - University of Kelaniya KW - VOICE KW - Student Research Reports KW - Voice Quality KW - School Teachers N1 - CORE 4443X Research Project ER -