共 8 条
[1]
AREND J. L., 1961, Papers from the Michigan Academy of Science, Arts and Letters, V46, P219
[2]
BATZER HO, 1962, 618 US DEP AGR FOR S
[3]
FOWLER DP, 1969, SILVAE GENETICA, V4, P123
[4]
GARRETT P W, 1972, Silvae Genetica, V21, P119
[5]
GARRETT PW, 1970, NE117 US DEP AGR FOR
[6]
MARTY RJ, 1964, NE19 US DEP AGR FOR
[8]
WRIGHT JW, 1959, 115 US DEP AGR FOR S