Performance of spring and winter Brassica (rape) in central Washington
By: An N. Hang, G.C. Gilliland.
Contributors: Gilliland, G. C.
Series: Research bulletin / Washington State University, Agricultural Research Center -- XB 0921.; Research bulletin (Washington State University. Agricultural Research Center) -- 921.
Publisher: Agricultural Research Center, Washington State University
Published: 1982
Place of publication: [Pullman, Wash.]
Language: eng
Subjects: Rape (Plant) -- Washington (State)
Notes: Cover title.