Authors: LIGHTHART B SHAFFER BT

Citation: B. Lighthart et Bt. Shaffer, INCREASED AIRBORNE BACTERIAL SURVIVAL AS A FUNCTION OF PARTICLE CONTENT AND SIZE, Aerosol science and technology, 27(3), 1997, pp. 439-446

Authors: SHAFFER BT LIGHTHART B

Citation: Bt. Shaffer et B. Lighthart, SURVEY OF CULTURABLE AIRBORNE BACTERIA AT 4 DIVERSE LOCATIONS IN OREGON - URBAN, RURAL, FOREST, AND COASTAL, Microbial ecology, 34(3), 1997, pp. 167-177

Authors: JAMES RR SHAFFER BT CROFT B LIGHTHART B

Citation: Rr. James et al., FIELD-EVALUATION OF BEAUVERIA-BASSIANA - ITS PERSISTENCE AND EFFECTS ON THE PEA APHID AND A NONTARGET COCCINELLID IN ALFALFA, Biocontrol science and technology, 5(4), 1995, pp. 425-437

Authors: LIGHTHART B SHAFFER BT

Citation: B. Lighthart et Bt. Shaffer, AIRBORNE BACTERIA IN THE ATMOSPHERIC SURFACE-LAYER - TEMPORAL DISTRIBUTION ABOVE A GRASS SEED FIELD, Applied and environmental microbiology, 61(4), 1995, pp. 1492-1496

Authors: LIGHTHART B SHAFFER BT

Citation: B. Lighthart et Bt. Shaffer, BACTERIAL FLUX FROM CHAPARRAL INTO THE ATMOSPHERE IN MIDSUMMER AT A HIGH DESERT LOCATION, Atmospheric environment, 28(7), 1994, pp. 1267-1274

Authors: ISRAELI E SHAFFER BT LIGHTHART B

Citation: E. Israeli et al., PROTECTION OF FREEZE-DRIED ESCHERICHIA-COLI BY TREHALOSE UPON EXPOSURE TO ENVIRONMENTAL-CONDITIONS, Cryobiology, 30(5), 1993, pp. 519-523