TY - BOOK AU - Aggarwal,Y.P. TI - Statistical methods : : concepts, application and computation for students of education, psychology, economics, commerce, management, social work and life sciences SN - 8120720024 AV - HA 29 Ag38 1998 PY - 0000///[date of publication not idenfitied] CY - New Delhi, India PB - Sterling Publishers Private KW - Statistics N1 - Includes bibliographical references and index; Aggarwal, Y.P. (1998). Statistical methods: concepts, application and computation: for students of education, psychology, economics, commerce, management, social work and life sciences (3rd revised and enlarged edition) New Delhi: Sterling Publishers Private ER -