00767nam a2200229 a 4500 66822 BD-RjUL 20211209081600.0 170320s1981 ii a|||| |||| 000 0 eng d (BD-RjUL) 66953 BD-RjUL eng BD-RjUL eng 23 300.721 BHR 1981 Bhatnagar, Om Prakash 197850 Research methods and measurements in behavioural and social sciences / Om Prakash Bhatnagar. New Delhi : Agricole Publishing Academy, 1981. xii, 240 p. : ill.; 22 cm. Includes bibliography and index. Social sciences Methodology Research 197851 Psychology Methodology Research 197852 ddc BK 66822 66822 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1986-06-28 Dhaka, Karim International. 120.00 0 300.721 BHR 1981 2017-03-20 00:00:00 C-1 2021-12-09 BK