Revised compatibility chart of insecticides and fungicides
Gray, G.P.
Revised compatibility chart of insecticides and fungicides - Berkeley 1918 - 1-2 p. - Insecticides, Fungicides California Agricultural Experiment Station. Circular No. 195 .
Revised compatibility chart of insecticides and fungicides - Berkeley 1918 - 1-2 p. - Insecticides, Fungicides California Agricultural Experiment Station. Circular No. 195 .