Betty F. McQuaid

Hess, G. R., Campbell, C. L., Fiscus, D. A., Hellkamp, A. S., McQuaid, B. F., Munster, M. J., … Shafer, SR. (2000). A conceptual model and indicators for assessing the ecological condition of agricultural lands. JOURNAL OF ENVIRONMENTAL QUALITY, 29(3), 728–737. https://doi.org/10.2134/jeq2000.00472425002900030007x

Hellkamp, A. S., Bay, J. M., Campbell, C. L., Easterling, K. N., Fiscus, D. A., Hess, G. R., … Tooley, M. B. (2000). Assessment of the condition of agricultural lands in six mid-Atlantic states. JOURNAL OF ENVIRONMENTAL QUALITY, 29(3), 795–804. https://doi.org/10.2134/jeq2000.00472425002900030015x

Hellkamp, A. S., Shafer, SR, Campbell, C. L., Bay, J. M., Fiscus, D. A., Hess, G. R., … Tooley, M. B. (1998, June). Assessment of the condition of agricultural lands in five mid-Atlantic states. ENVIRONMENTAL MONITORING AND ASSESSMENT, Vol. 51, pp. 317–324. https://doi.org/10.1023/A:1005955807061

McQuaid, B. F., & Olson, G. L. (1998). Soil quality indices of Piedmont sites under different management systems. Advances in Soil Science, (1998), 427–433. https://doi.org/10.1201/9780203739273-29

Peck, S. L., McQuaid, B., & Campbell, C. L. (1998). Using ant species (Hymenoptera : Formicidae) as a biological indicator of agroecosystem condition. ENVIRONMENTAL ENTOMOLOGY, 27(5), 1102–1110. https://doi.org/10.1093/ee/27.5.1102