共 22 条
[1]
[Anonymous], 1976, ECOL BULL
[2]
BACKGROUND TRACE GAS CONCENTRATIONS IN CENTRAL UNITED-STATES
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1973, 78 (30)
:7057-7064
[3]
YEARLY CIRCULATION OF SULFUR IN NATURE
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1963, 68 (13)
:4001-+
[4]
FJELD B, 1976, 176 NORW I AIR RES T
[5]
GALBALLY IE, 1975, TELLUS, V27, P67, DOI 10.1111/j.2153-3490.1975.tb01657.x
[6]
GEORGII HW, 1976, ARBEITSBERICHT SFB73
[7]
HERRMANN H, 1952, BROWN COAL SPECIAL R
[8]
HITCHCOCK D R, 1975, Chemosphere, V4, P137, DOI 10.1016/0045-6535(75)90089-2
[10]
JUNGE CE, 1973, AIR CHEM RADIOACTIVI