共 8 条
[2]
ADKISSON PL, 1963, 2274 TEX AGR EXP STA
[5]
BERGER RS, 1963, ARS3384 USDA
[7]
FLITTERS NE, 1964, ARS3395 USDA
[8]
PARIS O.H., 1959, PHOTOPERIODISM RELAT, P601