共 24 条
- [3] DILLON PJ, 1986, WATER A S P, V31
- [4] LONG-TERM EFFECTS OF SMELTER POLLUTION AT SUDBURY, ONTARIO, ON FOREST COMMUNITY COMPOSITION [J]. CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1980, 58 (19): : 2123 - 2140
- [5] HAMILTON JG, 1985, INT S ACIDIC PRECIPI
- [6] HUTCHINSON TC, 1986, WATER AIR SOIL POLL
- [7] KELLER W, 1984, WATER AIR SOIL POLL, V23, P271
- [8] KELLER W, 1986, WATER AIR SOIL POLL
- [9] KELLER W, 1986, UNPUB
- [10] MACISAAC HJ, 1986, THESIS U TORONTO