共 25 条
[1]
BERGH H, 1954, ZINC PLANT NUTRIENT
[2]
BOAWN LC, 1960, 614 WASH AGR EXP STA
[3]
BOAWN LOUIS C., 1964, SOIL SCI SOC AMER PROC, V28, P229
[4]
BOAWN LOUIS C., 1963, SOIL SCI, V95, P137, DOI 10.1097/00010694-196302000-00009
[5]
CARPENTER PN, 1963, 610 ME AGR EXP STA B
[6]
CARPENTER PN, 1964, 666 ME AGR EXP STA M
[7]
CARROL M D, 1968, Australian Journal of Agricultural Research, V19, P859, DOI 10.1071/AR9680859
[8]
CARROLL MD, 1969, AUST J AGRI RES, V21, P865
[9]
CHAPMAN HD, 1967, SSSA2 SPEC PUBL
[10]
CHRISTENSON DR, 1968, 50 MICH AGR EXP STA, P616