Ehlke, Laddie2020-07-222020-07-221975https://hdl.handle.net/11299/214852Summary of research on grass seed production conducted by the University of Minnesota.enKentucky bluegrasstimothyorchardgrasstall fescuefescueperennial ryegrassreed canarygrasssmooth bromegrass1975 Progress Report on Grass Seed Production ResearchReport