TY  - BOOK
TI  - Understanding economic development: : Social science textbook for class X
SN  - 8174506551
U1  - 330.954 DDC23
PY  - 2006///
CY  - New Delhi
PB  - National Council of Educational Research & Traning (NCERT)
KW  - NON TECHNICAL BOOKS (NTB)
ER  -