共 60 条
[1]
[Anonymous], 1974, ECOLOGY FIELD BIOL
[2]
VEGETATION RECOVERY FOLLOWING POLLUTION-CONTROL AT TRAIL, BRITISH-COLUMBIA
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1978, 56 (14)
:1625-1637
[3]
BALSILLIE D, 1978, 71ST ANN M AIR POLL
[4]
BLAUEL RA, 1974, NORX115 ENV CAN FOR
[6]
CARLETON TJ, 1978, THESIS U TORONTO TOR
[7]
Conard HS, 1956, KNOW MOSSES LIVERWOR
[8]
CONROY N, 1975, 1ST P SPEC S ATM CON, P146
[9]
COSTESCU LM, 1972, 1972 P ENV PROGR SCI
[10]
COSTESCU LW, 1974, THESIS U TORONTO TOR