TY  - BOOK
AU  - Hill B E
AU  -  Ingersent K A
TI  - Economic analysis of agriculture
SN  - 0 435 84407 5
U1  - X9(J).5.N7, L7 
PY  - 1977///
CY  - London
PB  - Heinemann UK         
KW  - Agricultural Industry
ER  -