Plant pest handbook for connecticut
Britton, W.E.
Plant pest handbook for connecticut - New Hauen 1933 - 68-182 p. - Plant Connecticut Agricultureal Experiment Station. Bulletin No. 33 .
Plant pest handbook for connecticut - New Hauen 1933 - 68-182 p. - Plant Connecticut Agricultureal Experiment Station. Bulletin No. 33 .