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MLA

Roberts, Michael J. (Michael James), et al. "The Value of Plant Disease Early-warning Systems : a Case Study of Usda's Soybean Rust Coordinated Framework." ,

APA

Roberts, M. J. (Michael James), United States, U. States, Department of Agriculture, D. of Agriculture, & Economic Research Service, E. Research Service. (2006). The value of plant disease early-warning systems : a case study of USDA's soybean rust coordinated framework.

Chicago

Roberts, Michael J. (Michael James), United States, Department of Agriculture, and Economic Research Service. "The value of plant disease early-warning systems : a case study of USDA's soybean rust coordinated framework" (2006):