TY  - BOOK
AU  - Davis Lance E.
AU  -  North Douglass C.
TI  - Institutional change and American economic growth
SN  - 0 521 08111 4
U1  - X:77.73.N7, L1/TD3 
PY  - 1971///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Economic Development
ER  -