Cover image for Hotbed and propagating frame
Title:
Hotbed and propagating frame
Author:
United States. Agricultural Research Service.
Publication Information:
Washington, D.C. : U.S. Dept. of Agriculture, 1965.
Physical Description:
4 unnumbered pages : illustrations ; 28 cm.
General Note:
"Issued February 1965."
Language:
English
Format :
Book