Growing watercress
By: [by G.M. Shear]
Series: Leaflet / United States. Dept. of Agriculture -- no. 448; Leaflet (United States. Dept. of Agriculture) -- no. 448.
Publisher: U.S. Dept. of Agriculture
Published: 1959
Place of publication: Washington, D.C
Language: eng
Subjects: Watercress; Diseases and pests; Water-cress sowbug; Control
Notes: Cover title.

"Issued July 1959"--P. 8.

Illustrations are courtesy of the Virginia Agricultural Experiment Station.