Experimental design in education
Lewis, D. G. 1926-
Experimental design in education by D. G. Lewis. - London, University of London P., 1968. - 192 pages : illustrations ; 23 cm.
Includes bibliographies.
034007342X
68112743
B68-13175
LB2846 / .L38
370.182
Experimental design in education by D. G. Lewis. - London, University of London P., 1968. - 192 pages : illustrations ; 23 cm.
Includes bibliographies.
034007342X
68112743
B68-13175
LB2846 / .L38
370.182