Canadian Forest Service Publications
Stomach and residual toxicity of PH 60-40 against spruce budworm Choristoneura Fumiferana (Clemens), during 1975. 1975. Nigam, P.C.; Bertrim, H.K.; Batsch, W.W. Environment Canada,Forestry Service. CCRI File Report 23. 13p.
Issued by: Great Lakes Forestry Centre
Catalog ID: 35000
Availability: PDF (download)