TY  - BOOK
AU  - Friedrich, K.H.
TI  - Farm management data collection and analysis; an electronic data processing, storage and retrieval system
T2  - FAO Agricultural Services Bulletin, 34
U1  - 631.152:519.2 L7 
PY  - 1977///
CY  - Rome
PB  - FAO
KW  - K.H. Friedrich
KW  - Farm Management,Agriculture-Economic Aspects,Production functions-Agriculture-Records,Production functions-Agriculture-Correspondence
ER  -