TY  - BOOK
AU  - Verma,Gajendra K.
AU  - Beard,Ruth Mary
TI  - What is educational research?: perspective on techniques of research 
SN  - 0566003236
PY  - 1981///
CY  - Aldershot, Hants
PB  - Gower
KW  - Educational research
N1  - Includes index; p. 192-202
ER  -