7674
English
Bhatnagar, Om Prakash
4391-
Research methods and measurements in behavioural and social sciences
New Delhi
Agricole Publishing Academy
1891
xvi, 272 p
Includes bibliographical references )p. 269-270( and index
O P Bhatnagar
، Social sciences -- Research -- Methodology
، Psychology -- Research -- Methodology
H
62
.
B565
1981
AU
TI
