The effect of defoliation and nitrogen application on the seed yield of Linn perennial ryegrass (Lolium perenne L) and Merion Kentucky bluegrass (Poa pratensis L)
By: by Matthew William Mulanax.
Published: 1971
Language: eng
Number of pages: 59
Subjects: Grasses -- Seeds.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1973.

Includes bibliography.