effect of nitrogen source and 2-chloro-6-(trichloromethyl) pyridine on the nitrogen and sulfur nutrition of wheat.
Published: 1976
Language: eng
Number of pages: 56
Subjects: Wheat -- Research; Soils -- Nitrogen content
Notes: Thesis (Ph. D.)--Washington State University.

Literature cited: leaves 48-52.

WSU:Another copy on microfilm, no. 1774.

WSU:"Department of Agronomy and Soils"