00649nam a2200217 a 4500 156198 OSt 20210924102621.0 180605 ### HIN 9788183166140 370.72 B29E Basavayya, D. Essence of educational research methodology by D. Basavayya and N. Venkataiah New Delhi Neelkamal Publications 2016 2v. (640p.) Pages: (v.1 xxx, 312; v.2 xxx, 313-640p.) 30764 v.1; 30765 v.2 Education--Methodology Education--Research Venkataiah, N. ddc BK 18622 18622 0 0 0 0 TXB CURAJ CURAJ 2018-06-05 EDU 6 370.72 B29E 30764 2025-07-02 2025-06-04 2020-09-02 BK 0 0 0 0 TXB CURAJ CURAJ 2018-06-05 EDU 4 370.72 B29E 30765 2025-01-24 2025-01-24 2020-09-02 BK