TY  - BOOK
AU  - Rao, Digumarti.Bhaskara
TI  - Scientific attitude, scientific aptitude and achievement
SN  - 8171417817
U1  - 373.18095484 RAO 23rd ed.
PY  - 2004///
CY  -  New Delhi
PB  - Discovery Publishing House
KW  - Biology-study and teaching(secondary)
KW  - Academic achievement
N1  - Includes index
ER  -