TY  - BOOK
AU  - Khan, Mohd.  Sharif
TI  - Educational research
SN  - 8170243734
U1  - 370.78 / KHE 22
PY  - 1990///
CY  - New Delhi, India
PB  - Ashish Publishing House
KW  - Educational research
N1  - Includes index
UR  - http://books.google.com.bd/books?id=5EMuAAAACAAJ&dq=8170243734&hl=en&sa=X&ei=sG_TUoWfD4PUrQfd9oHwBg&ved=0CC0Q6AEwAA
ER  -