Leedy, Paul D.
Practical research : planning and design - 2nd ed. - New York Macmillan 1980 - ix, 270p. : ill.
Index included
0023692308
RESEARCH METHODOLOGY
001.891.5 / L4
Practical research : planning and design - 2nd ed. - New York Macmillan 1980 - ix, 270p. : ill.
Index included
0023692308
RESEARCH METHODOLOGY
001.891.5 / L4