共 16 条
[1]
BLASER R. E., 1956, AGRON JOUR, V48, P508
[2]
BLASER RE, 1960, 8 P INT GRASSL C, P601
[5]
DEGEUS J, 1952, 6 P INT GRASSL C, P371
[6]
DOWE TW, 1957, 440 NEBR AGR EXP STA
[7]
DUNCAN HR, 1958, 283 TENN AGR EXP STA
[9]
HEINEMANN WW, 1958, 585 WASH AGR EXP STA
[10]
KINCAID CM, 1958, 135 VA AGR EXP STA T