共 20 条
[11]
LAGERWERFF JV, 1967, AGR QUALITY OUR ENV, P353
[12]
SULFUR CONCENTRATIONS IN PLANT FOLIAGE AND RELATED EFFECTS
[J].
JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION,
1979, 29 (05)
:520-525
[13]
LINZON SN, 1971, INTRODUCTION SCI STU, P131
[14]
OLTHOF THA, 1972, PHYTOPATHOLOGY, V62, P981, DOI 10.1094/Phyto-62-981
[15]
Seinhorst J.W., 1979, P231
[17]
MOSS BAGS AS MONITORS OF ATMOSPHERIC DEPOSITION
[J].
JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION,
1981, 31 (06)
:668-670
[18]
TOWNSHEND J. L., 1963, NEMATOLOGICA, V9, P106
[19]
WANSELOW AP, 1966, DIAGNOSTIC CRITERIA, P306