TY  - BOOK
AU  - Walker. J. O.
TI  - Spraying Systems for the 1980s
SN  - 0901436615
U1  - 632.94 
PY  - 1980///
CY  - London
PB  - BCPC Publications
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agricultural chemicals
KW  - Spraying and dusting
ER  -