TY  - BOOK
AU  - FRIEDRICH, K. H
TI  - Farm management data collection and analysis: an electronic data processing, storage and retrieval system
U1  - 658.93 F92F 
PY  - 1980///
PB  - Rome
KW  - FARM MANAGEMENT -- PROBLEMS, EXERCISES, ETC
KW  - FARM MANAGEMENT -- PROBLEMS, EXERCISES, ET
ER  -