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1كتاب
المؤلفون: Raymond, Susan S.
المساهمون: Buchsbaum, Robert., Massachusetts Audubon Society. Public Policy Department.
مصطلحات موضوعية: Encephalomyelitis, Equine -- prevention & control., Encephalitis Virus, Eastern Equine., Mosquito Control., Pesticides -- toxicity.
جغرافية الموضوع: Massachusetts.