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300.1
SIN/T     Sing, Arun Kumar

               Tests measurements and research methods in behavioural sciences / / Arun Kumar Singh . - New Delhi : : Bharati Bhawan Publishers & Distributors ,,2020 . . - xv , 782 p. : :table, fig. ill. ; ;23 cm.

               Includes bibliographical references and index.

               ISBN: 9789388704090