TY  - BOOK
AU  - Vockell,Edward L.
AU  - Asher,J.William
TI  - Educational research
SN  - 0024231053
PY  - 1995///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Education
KW  - Research
ER  -