United States. Department of Agriculture, University of Maryland (System), Monsanto Company, Bills, D. D., & Kung, S. (1995). Biotechnology and plant protection: Viral pathogenesis & disease resistance : College Park, MD, 19-20 October 1992. World Scientific.
Chicago Edition CitationUnited States. Department of Agriculture, University of Maryland (System), Monsanto Company, Donald D. Bills, and Shain-dow Kung. Biotechnology and Plant Protection: Viral Pathogenesis & Disease Resistance : College Park, MD, 19-20 October 1992. Singapore ; River Edge, NJ: World Scientific, 1995.
MLA Edition CitationUnited States. Department of Agriculture, et al. Biotechnology and Plant Protection: Viral Pathogenesis & Disease Resistance : College Park, MD, 19-20 October 1992. World Scientific, 1995.