TY  - BOOK
AU  - Papi Ugo Ed.
AU  -  Numm Charles Ed.
TI  - Economics problems of agriculture in industrial ec
U1  - X9(J)p1, N65, K9 
PY  - 1969///
CY  - London
PB  - Macmillan UK         
KW  - Agricultural Industry
N1  - International economic Association Conference (Rome) proceedings)
ER  -