Abstract
The sulphur dioxide in the air can be estimated qualitatively by studying the lichens growing on trees. A ten-point scale has been constructed and used in pilot surveys in England and Wales, Southeast England and the city of Leicester.
Citation Formats
Hawksworth, D L, and Rose, F.
Qualitative scale for estimating sulphur dioxide air pollution in England and Wales using epiphytic lichens.
United Kingdom: N. p.,
1970.
Web.
doi:10.1038/227145a0.
Hawksworth, D L, & Rose, F.
Qualitative scale for estimating sulphur dioxide air pollution in England and Wales using epiphytic lichens.
United Kingdom.
https://doi.org/10.1038/227145a0
Hawksworth, D L, and Rose, F.
1970.
"Qualitative scale for estimating sulphur dioxide air pollution in England and Wales using epiphytic lichens."
United Kingdom.
https://doi.org/10.1038/227145a0.
@misc{etde_5476044,
title = {Qualitative scale for estimating sulphur dioxide air pollution in England and Wales using epiphytic lichens}
author = {Hawksworth, D L, and Rose, F}
abstractNote = {The sulphur dioxide in the air can be estimated qualitatively by studying the lichens growing on trees. A ten-point scale has been constructed and used in pilot surveys in England and Wales, Southeast England and the city of Leicester.}
doi = {10.1038/227145a0}
journal = []
volume = {227}
journal type = {AC}
place = {United Kingdom}
year = {1970}
month = {Jan}
}
title = {Qualitative scale for estimating sulphur dioxide air pollution in England and Wales using epiphytic lichens}
author = {Hawksworth, D L, and Rose, F}
abstractNote = {The sulphur dioxide in the air can be estimated qualitatively by studying the lichens growing on trees. A ten-point scale has been constructed and used in pilot surveys in England and Wales, Southeast England and the city of Leicester.}
doi = {10.1038/227145a0}
journal = []
volume = {227}
journal type = {AC}
place = {United Kingdom}
year = {1970}
month = {Jan}
}