TY  - BOOK
AU  - Ahuja, h. l.
TI  - Uchchter samishti arthshastra
SN  - 81-219-1792-1
U1  - 330.1 23rd ed.
PY  - 2007///
CY  - New delhi
PB  - S.chand and company ltd.
KW  - system theory, social system
ER  -