TY  - BOOK
AU  - Leibenstein,Harvey, x
AU  - x
TI  - General    x-efficiency  theory  and  economic  development : x
SN  - x   
U1  - 338.9/LEG 
PY  - 1978///
CY  - N. Y.
PB  - Oxford Univ,  Press.
KW  - Economics
ER  -