共 7 条
[1]
[Anonymous], J AM SOC AGRON
[2]
HOAGLAND DR, 1950, 347 CAL AGR EXP STA
[3]
KAUFMANN M. L., 1960, CANADIAN JOUR PLANT SCI, V40, P623
[4]
KAUFMANN M. L., 1963, CANADIAN JOUR PLANT SCI, V43, P51
[5]
KAUFMANN ML, 1958, P GENETICS SOC CAN, V5, P30
[6]
SANDO W. J., 1939, JOUR AMER SOC AGRON, V31, P558
[7]
VOLDENG HD, 1965, THESIS U SASK