共 19 条
[1]
Abrahamsen G., 1976, Fagrapport, Sur Nedboers Virkning pa Skog og Fisk
[2]
Abrahamsen G., 1983, Effects of accumulation of air pollutants in forest ecosystems, P207
[3]
ABRAHAMSEN G, 1980, ATMOSPHERIC SULFUR E, P397
[4]
ABRAHAMSEN G, 1986, 1985 NATO ADV RES WO
[5]
ABRAHAMSEN G, 1980, P INT C ECOL IMPACT, P58
[6]
ABRAHAMSEN G, 1983, ECOLOGICAL EFFECTS A, P199
[7]
ABRAHAMSEN G, 1986, 1985 INT S AIR POLL
[8]
BJOR K, 1980, P INT C ECOL IMPACT, P200
[9]
MORRISON IK, 1986, 1985 NATO ADV RES WO
[10]
OGNER G, 1984, CHEM ANAL PROGRAM NO