TY  - BOOK
AU  - Cox,S.W.R.
AU  - Filby,D.E.
TI  - Instrumentation in agriculture
SN  - 0258968427
AV  - S676.5 .C69 1972
U1  - 631.3 
PY  - 1972///
CY  - London
PB  - Lockwood
KW  - Measuring instruments
KW  - Agricultural instruments
ER  -