Загрузка...

Effects Of Noise Level In School Environment On Achievement, Psychological Adjustment And Health Conditions Of Secondary School Pupils

Библиографические подробности
Главные авторы: Vasantha Ramkumar,Guide, Agasa K S M N(Sr Mary Lucita)
Формат: Ph.D Thesis
Язык:Undetermined
Опубликовано: Thiruvananthapuram : Dept of Education,University of Kerala , 1998