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Citation: Bt. Shaffer et al., Temporal and spatial distribution of the nifH gene of N-2 fixing bacteria in forests and clearcuts in western Oregon, MICROB ECOL, 39(1), 2000, pp. 12-21

Authors: Widmer, F Shaffer, BT Porteous, LA Seidler, RJ

Citation: F. Widmer et al., Analysis of nifH gene pool complexity in soil and litter at a Douglas fir forest site in the Oregon Cascade Mountain Range, APPL ENVIR, 65(2), 1999, pp. 374-380

Authors: James, RR Croft, BA Shaffer, BT Lighthart, B

Citation: Rr. James et al., Impact of temperature and humidity on host-pathogen interactions between Beauveria bassiana and a coccinellid, ENV ENTOMOL, 27(6), 1998, pp. 1506-1513