TY  - BOOK
AU  - KATYAL (R.P), and others.
ED  - KATYAL (R.P), and others.
TI  - Estimates of district domestic products
U1  - X51:2.2.p, P1 
PY  - 2001///
CY  -  New Delhi 
PB  - Human development resource centre (UNDP).     
ER  -