00412nam a22001337a 4500 9789388691550 519.5 SAN/R Sansanwal, D. N Research methodology and applied statistics DELHI SHIPRA PUBLICATION 2020 302p Research -- Methodology | Research -- Statistical methods | Social sciences -- Research -- Methodology BK 78980 78980 0 0 0 0 GBCTL GBCTL F22 2022-11-09 495.00 519.5 SAN/R CMP67967 BK