The Radish Maggot
Illus. with photos. Geneva, N.Y.: Department of Agriculture, 1917. 8vo. Wraps. (693)-705 p. + plates. New York Agricultural Experiment Station Technical Bulletin No. 442. [55511]
Illus. with photos. Geneva, N.Y.: Department of Agriculture, 1917. 8vo. Wraps. (693)-705 p. + plates. New York Agricultural Experiment Station Technical Bulletin No. 442. [55511]