Nilan, Robert A.; Lejeune, Andy; Muir, Carl Everett, 1930-; Morrison, Kenneth J.; Reisenauer, Patrick Edmund, 1945-; Brauen, Stanton E. (Stanton Elwood), 1932-(Pullman, Washington : Washington State University. Extension., 1976-10)
Morrison, Kenneth J.; Konzak, C. F.; Donaldson, Edwin, 1938-; Davis, Michael E., 1945-; Reisenauer, Patrick Edmund, 1945-(Pullman, Washington : Washington State University. Extension., 1980-08)
Peterson, C. J.; Vogel, Orville Alvin, 1907-1991; George, D. W.; Morrison, Kenneth J.; Rubenthaler, G. L.; Allan, R. E.(Pullman, Washington : Washington State University. Extension., 1976-09)
Morrison, Kenneth J.; Dow, A. I.; Parker, Robert, 1941-; Evans, David W. (David William), 1933-(Pullman, Washington : Washington State University. Extension., 1980-05)
Morrison, Kenneth J.; Nilan, Robert A.; Muir, Carl Everett, 1930-; Reisenauer, Patrick Edmund, 1945-(Pullman, Washington : Washington State University. Extension., 1980-03)
Konzak, C. F.; Donaldson, Edwin, 1938-; Davis, M. A.; Nagamitsu, Masami, 1925-; Morrison, Kenneth J.; Rubenthaler, G. L.(Pullman, Washington : Washington State University. Extension., 1977-02)
