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Autumn colors
Change of vegetation on the South Texas prairies
Plant light-growth discoveries : from photoperiodism to phytochrome
Counting down, gearing up, fighting back
Vegetation management with herbicides in the Eastern Region : final environmental statement
Natal grass : (Tricholaena rosea)
Ecological framework for management RD&A program : FY 1992 accomplishment report : new perspectives in forestry
How to control Japanese beetles in lawns
Hints for campers in the national forests
Hemlock borer