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 
KW  - system theory, social system
ER  -