共 8 条
[1]
ASHBY DL, 1969, J AM SOC HORTIC SCI, V94, P266
[2]
BAR-AKIVA A., 1967, HORTSCIENCE, V2, P51
[3]
CARBONIC ANHYDRASE ACTIVITY AS AN INDICATOR OF ZINC DEFICIENCY IN CITRUS LEAVES
[J].
JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY,
1969, 44 (04)
:359-&
[5]
JONES WW, 1969, 1 P INT CITR S RIV, V3, P1665
[6]
LABANAUSKAS CHARLES K., 1964, PROC AMER SOC HORT SCI, V84, P158
[7]
SMITH PAUL F., 1966, HORT SCI, V1, P101