Columbia subject headings:
Harvard subject headings:
Climatic changes in literature--Forecasting.
Climatic changes--Effect of human beings on--Forecasting--Poetry.
Ecology in literature--Forecasting.
Geology in literature--Forecasting.
Geology, Stratigraphic--Holocene--Forecasting--Poetry.
Nature--Effect of human beings on--Forecasting--Poetry.
Princeton subject headings:
Climatic changes in literature--Forecasting.
Climatic changes--Effect of human beings on--Forecasting--Poetry.
Ecology in literature--Forecasting.
Essays.
Geology in literature--Forecasting.
Geology, Stratigraphic--Holocene--Forecasting--Poetry.
Nature--Effect of human beings on--Forecasting--Poetry.
Poetry.