SEARCH Articles Figures Tables BALSAM FIR OREGON Balsam Fir Oil Balsam fir Balsam fir foliage Balsam fir tree Bark, fir Big cone Douglas fir Douglas fir Douglas fir manna Douglas fir oil Douglas fir ponderosa pine Douglas fir sawdust Douglas fir tussock moth Dowex Douglas fir tussock moth Friedel-Crafts reaction Douglas fir tussock moth Orgyia pseudotsugata) Douglas fir tussock moth catalyst Douglas fir tussock moth sex pheromone Douglas fir tussock moth synthesis Douglas fir, Pseudotsuga Douglas-fir beetle Douglas-fir forest Douglas-fir tussock moth FIR Science Cases FIR filter FIR model FIR saunas Fir Needle Oil, Canadian Type Fir Needle Oil, Siberian Type Fir engraver Fir engraver beetles Fir fibers Fir honey Fir needle oil, Siberian Fir needle oil. Canadian Fir tree Fir, Abies Fir, white Fir-wood Grand fir Of Douglas fir Ongoing and Future FIR Instruments Past and Present FIR Instruments Silver fir The FIR Gap Vibrations in the FIR Region White fir wood