The Iris thrips and its control by hot water with notes on other treatment
By: by Floyd F. Smith, L.G. Utter, and the United States Department of Agriculture, Bureau of Entomology and Plant Quarantine, in cooperation with the Brooklyn Botanic Garden
Contributors: Utter, L. G. (Leonard Gordon), 1904-; United States. Bureau of Entomology and Plant Quarantine; Brooklyn Botanic Garden
Series: Circular / United States Department of Agriculture -- no. 445; Circular (United States. Dept. of Agriculture) -- no. 445.
Publisher: U.S. Dept. of Agriculture
Published: 1937
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Control; Iris (Plant); Thrips; Diseases and pests
Notes: Caption title.

This circular is also designated as Brooklyn Botanic Garden contribution no. 79.

Includes bibliographical references.