TY  - BOOK
AU  - Abdul Waheed, 
TI  - Quantitative Research Methods a Practical Approach 
SN  - 9789694075020
U1  - 001.42 
PY  - 2020///
CY  - Karachi : 
PB  - Royal Book Company, 
KW  - Operations Research
KW  - Quantitative Research
KW  - Social Science Research Methodology
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-969-407-502-0.pdf
ER  -