共 147 条
[91]
Moser T. J., 1988, Assessment of crop loss from air pollutants. Proceedings of an international conference, Raleigh, North Carolina, USA, 25-29 October 1987., P345
[92]
MUNRO JMM, 1966, J BRIT GRASSLAND SOC, V21, P224
[93]
NEBEL B, 1994, ANGEW BOT, V68, P116
[95]
NYGAARD PH, 1994, RAPPORT FRA SKOGFORS, V9, P1
[97]
PELL EJ, 1993, NEW PHYTOL, V123, P153, DOI 10.1111/j.1469-8137.1993.tb04541.x