共 8 条
[1]
ELKIEY T, 1979, J AM SOC HORTIC SCI, V104, P510
[4]
KRAUSE CR, 1976, HORTSCIENCE, V11, P386
[5]
SHARMA G K, 1973, Environmental Pollution, V5, P287, DOI 10.1016/0013-9327(73)90005-0
[7]
LEAF SURFACE EFFECTS OF ENVIRONMENTAL-POLLUTION ON SUGAR MAPLE (ACER-SACCHARUM) IN MONTREAL
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1975, 53 (20)
:2312-2314
[8]
YUNUS M, 1979, 5 SESS NAT PROD COUN