The red spider on cotton. [Tetranychus bimaculatus Harvey]
By: By E.A. McGregor ...
Series: United States. Dept. of Agriculture. Bureau of Entomology. Circular -- no. 150
Publisher: Govt. Print. Off.
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Red-spider; Cotton; Pests