Agricultural chemicals / by Thomson, W. T.

Table of Contents: “…v.1 Insecticides, acaricides and ovicides -- v.2 Herbicides -- v.3 Miscellaneous Agricultural Chemicals -- v.4 Fungicides.…”

Agricultural chemicals / by Thomson, W. T.

Table of Contents: “…v.1 Insecticides, acaricides and ovicides -- v.2 Herbicides -- v.3 Fumigantts, growth regulators, repellents and rodenticides -- v.4 Fungicides.…”