TY  - BOOK
AU  - Papi Ugo Ed.
AU  -  Nunn Charles Ed.
TI  - Ecconomic problems of agriculture in industrial societies :  Proceeding of a conference held by the international economic assocation at rome     
U1  - X9(J)p1,N65, K9 
PY  - 1969///
CY  - London
PB  - Macmillan Press      
ER  -