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Effects of noise level in the school enviornment on achievement, psychological adjustment and health conditions of secondary school pupils. /

書目詳細資料
主要作者: Agasa, K. S. M. N.
格式: Ph.D Thesis
語言:Undetermined
主題:

University of Kerala

持有資料詳情 University of Kerala
索引號: T2:5,20aG:55:524 N8(RT)
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