The theory of automatic batch weighing /
Waller, A.
Bonser, W. H.Automatic weighing equipment for the fertiliser industry.
Passmore, R. I. O.Use of weighing equipment in the fertiliser industry.
Fertiliser Society.
London : Fertiliser Society,
[1959?]
"Papers read at a meeting of The Fertiliser Society in London, on 26th November, 1959."
Fertilizer industry.