TY  - BOOK
AU  - R.,Bhadra B.
AU  - R.,Girija P.
AU  - R.,Krishnappa
TI  - Grading standards in internal evaluation: a exploratory study 
U1  - 371.2721 
PY  - 1980///
CY  - Bangalore
PB  - University of Agricultural Sciences
KW  - Educations
ER  -