TY  - BOOK
AU  - Campbell,Donald T.
AU  - Stanley,Julian C.
AU  - Gage,N.L.
TI  - Experimental and quasi-experimental designs for research
AV  - Q175  .C23
U1  - 300.184 
PY  - 1966///, c1963]
CY  - Chicago
PB  - R. McNally
KW  - Experimental design
N1  - "Originally appeared in N. L. Gage (editor), Handbook of research on teaching."; Includes bibliographies
ER  -