24 livros para “Wickman, Boyd E.”
Comparison of a degree-day computer and a recording thermograph in a forest environment
Wickman, Boyd E.
Decay in white fir top-killed by Douglas-fir tussock moth
Wickman, Boyd E.
Degree-day accumulation related to the phenology of Douglas-fir tussock moth and white fir during five seasons of monitoring in southern Oregon
Wickman, Boyd E.
Tree mortality and top-kill related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak
Wickman, Boyd E.
Fir tree borer
Wickman, Boyd E.
A case study of a Douglas-fir tussock moth outbreak and stand conditions 10 years later
Wickman, Boyd E.
Radial growth of grand fir and douglas-fir 10 years after defoliation by the douglas-fir tussock moth in the Blue Mountains outbreak
Wickman, Boyd E.
Douglas-fir tussock moth egg hatch and larval development in relation to phenology of white fir in southern Orgeon
Wickman, Boyd E.
Growth of white fir after Douglas-fir tussock moth outbreaks
Wickman, Boyd E.
Natural regeneration 10 years after a Douglas-fir tussock moth outbreak in northeastern Oregon
Wickman, Boyd E.
Douglas fir tussock moth egg hatch and larval development in relation to phenology of grand fir and Douglas-fir in northeastern Oregon
Wickman, Boyd E.
Evaluating damage caused to a campground by Douglas-fir tussock moth
Wickman, Boyd E.
Mammoth Lakes revisited, 50 years after a Douglas-fir Tussock Moth outbreak
Wickman, Boyd E.
Mortality of white fir following defoliation by the Douglas-fir tussock moth in California, 1957
Wickman, Boyd E.
Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak
Wickman, Boyd E.
The effects of sanitation-salvage cutting on insect-caused mortality at Blacks Mountain Experimental Forest, 1938-1959
Wickman, Boyd E.
Douglas-fir tussock moth handbook
Wickman, Boyd E.
Douglas-fir tussock moth
Wickman, Boyd E.
Major outbreaks of the Douglas-fir tussock moth in Oregon and California
Wickman, Boyd E.
Tree growth in thinned and unthinned white fir stands 20 years after a Douglas-fir tussock moth outbreak
Wickman, Boyd E.
Harry E. Burke and John M. Miller, pioneers in western forest entomology
Wickman, Boyd E.
Insect-caused deterioration of windthrown timber in northern California, 1963-1964
Wickman, Boyd E.
Mortality and growth reduction of white fir following defoliation by the Douglas-fir tussock moth
Wickman, Boyd E.
Seasonal variation of degree-day accumulation in relation to phenology of western spruce budworm, Douglas-fir tussock moth, and host trees in northeastern Oregon
Wickman, Boyd E.