Kumar, P S G
Research methods and statistical techniques / by P S G Kumar - Delhi : B R Publishing House , 2004 . - viii, 620 p.; 21 cm.
9788176464444
Research methods
BB R/T 020.711 / KUM
Research methods and statistical techniques / by P S G Kumar - Delhi : B R Publishing House , 2004 . - viii, 620 p.; 21 cm.
9788176464444
Research methods
BB R/T 020.711 / KUM