SIN'P19 UG/19371 UG/19372 UG/19373 UG/19374 UG/19375 UG/24886 UG/24887 UG/24888 UG/28606 UG/28607 UG/28608 UG/28609 UG/28610 Singh, Arun Kumar Tests, measurements and research methods in behavioral sciences / Arun Kumar Singh. – 6th ed. – New Delhi : Bharati Bhawan, 2019 (2021 print) (UG/28606-UG/28610 reprint 2022 ) xv,783p. ISBN9789388704090 : Rs.510/- (UG/28606-UG/28610 Rs. 570) . Social sciences – Research – Methodology |