law of photochemical absorption

absorption machine Burghart's sign delay line decoder fixed negatively charged exchange site free switch guard process high-moisture silage intermediate frequency attenuator muttongrass Novy Mir nuclear quadrupole resonance thermometer opisthoventral shield Orthocobaltite pineapple mealy bug prime-lending put up one's dukes selling and administrative expense charged to cost spur line tollimien-schlichting wave yolk vesicle stage