TY  - BOOK
AU  - S W P COX
TI  - INSTRUMENTATION IN AGRICULTURAL
U1  - TX 681 C 839 I 
PY  - 1972///
CY  - AMERICA
PB  - CROSBY LOCK WOOD & SONS L T D
KW  - ENGINEERING
N1  - MODREN BOOK HOUSE
ER  -