Singh, R.S .
Research methods and statistical techniques / by R.S. Singh. - New Delhi : Anmol Publications , 2013 - viii, 352p :
978-81-261-5325-1
Statistical techniques
T48 / Q3;4
Research methods and statistical techniques / by R.S. Singh. - New Delhi : Anmol Publications , 2013 - viii, 352p :
978-81-261-5325-1
Statistical techniques
T48 / Q3;4