共 5 条
[1]
CORGAN JN, 1984, HORTSCIENCE, V19, P593
[2]
Garcia F., 1931, NM AGR EXPT STA B, V193
[4]
Hawthorn L.R., 1944, 899 TEX AGR EXPT STA
[5]
MAGRUDER R, 1941, USDA MISC PUBL, V435