Four papers on homopterous insects
By: by J.G. Sanders and D.M. DeLong
Contributors: DeLong, Dwight Moore, 1892-; Pennsylvania. Department of Agriculture; Pennsylvania. Bureau of Plant Industry
Series: Bureau of Plant Industry technical series bulletin -- no. 1; Bulletin / Pennsylvania. Dept. of Agriculture -- v. 3, no. 15 -- General bulletin -- no. 346; Bulletin (Pennsylvania. Department of Agriculture) -- v. 3, no. 15; General bulletin (Pennsylvania. Department of Agriculture) -- no. 346
Publisher: Pennsylvania Dept. of Agriculture
Published: 1920
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 22
Subjects: Insect pests