TY  - BOOK
AU  - Ramesh, K.
AU  - Ningamma, C. Betsur
TI  - Effectiveness of the programme to develop thinking (PDT) on creativity and achievement in science among the students of standard IX
U1  - 373 RAM 
KW  - Thinking--Develop programs
KW  - Science students--Achievement
UR  - http://hdl.handle.net/10603/150414
ER  -