TY  - BOOK
AU  - Leedy, P. D., Ormrod, J. E. and Johnson, L. R.
TI  - Practical Research : : planning and design
SN  - 9781292339245
AV  - Q 180.55 .M4L4 2021 
PY  - 2021///
CY  - Harlow
PB  - Pearson
KW  - Research--Methodology
N1  - Includes bibliographical references and index
ER  -