TY  - BOOK
AU  - National Council of Applied Economic Research (New Delhi)
ED  - National Council of Applied Economic Research (New Delhi)
TI  - Survey of backward districts of Andhra Pradesh
U1  - X.216.N7t4, L0 
PY  - 1970///
CY  -  New Delhi 
PB  - The Author        
KW  - Andhra Pradesh
N1  - Appendixes p 115-24
ER  -