Land-improvement measures in relation to a possible control of the beet leafhopper and curly top
Piemeisel, R.L., Chamberlin, J.C.
Land-improvement measures in relation to a possible control of the beet leafhopper and curly top - Washington 1936 - 1-24 p. - Beet, Leafhopper United States Department of Agriculture. Circular No. 416 .
Land-improvement measures in relation to a possible control of the beet leafhopper and curly top - Washington 1936 - 1-24 p. - Beet, Leafhopper United States Department of Agriculture. Circular No. 416 .