Experimental and quasi-experimental designs for research /
Campbell, Donald Thomas, 1916-
Experimental and quasi-experimental designs for research / Donald T. Campbell, Julian C. Stanley - Chicago : Rand McNally, 1963 - ix, 84 p. : ill. ; 24 cm.
'Originally appeared in N. L. Gage (editor), Handbook of research on teaching'
Includes bibliographies
66-25213
Experimental design
Experimental and quasi-experimental designs for research / Donald T. Campbell, Julian C. Stanley - Chicago : Rand McNally, 1963 - ix, 84 p. : ill. ; 24 cm.
'Originally appeared in N. L. Gage (editor), Handbook of research on teaching'
Includes bibliographies
66-25213
Experimental design
