Analyses of materials sold as insecticides and fungicides during 1927
Cathcart, C.S., Willis, R.L.
Analyses of materials sold as insecticides and fungicides during 1927 - New Brunswick 1931 - 1-16 p. - Analyses New Jersey Agriculture Experiment Station. Bulletin No. 459 .
Analyses of materials sold as insecticides and fungicides during 1927 - New Brunswick 1931 - 1-16 p. - Analyses New Jersey Agriculture Experiment Station. Bulletin No. 459 .