TY  - BOOK
AU  - Prabhakara Varier, K M
TI  - Gaveshanapaddhati (m)
U1  - 370.78 PRA-G 22
PY  - 1982///
CY  - 
PB  - Vallathol Vidyapeetham, Edapal
KW  - Educational research
ER  -