Silkworm; being brief manual of instructions for production of silk, with illustrations
Series: Agric. Dept. Spec. Rpt. No. 11; Entomology Bur. Bull. Old Series No. 9
Publisher: U.S. G.P.O.
Published: 1879
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: Silkworms.