TY  - BOOK
AU  - Jones,Peter
AU  - Pike,Bob
TI  - The active world: industry, agriculture and services 
AV  - HD2072 . 1987
U1  - 338.1 
PY  - 1987///
CY  - U. K.
PB  - Arnold-Wheaton
KW  - Agriculture and state
ER  -