An introduction to research methods / by M. Nurul Islam. by
Edition: 2nd, 3rd & 4th ed.
Material type: Text; Format:
print
; Literary form:
Not fiction
Publication details: Dhaka : Mallick & Brothers, c2018
Availability: Items available for loan: Central Library, University of Barishal (15)Call number: 001.42 ISI, ...