TY  - BOOK
AU  - Uppal,Shveta
ED  - National Council of Educational Research and Training, New Delhi.
TI  - Science: textbook for class IX 
SN  - 8174504923 (pbk.)
U1  - 500 SCI 23
PY  - 2006///
CY  - New Delhi
PB  - National Council of Educational Research and Training, 
KW  - Science
KW  - Textbooks
N1  - Junior high school through college students and adults; Class - 9 (NCERT syllabus)

UR  - http://www.ncert.nic.in/ncerts/textbook/textbook.htm?iesc1=0-14
ER  -