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ล็อกอิน

Agricultural Research Service (ARS)"The Agricultural Research Service (ARS), one of the
Research, Education and Economics (REE) agencies, is
the main in-house research arm of the United States
Department of Agriculture (USDA)."

Australian Society of Horticultural Science"The Australian Society of Horticultural Science was
established in 1990 as a professional society for the
promotion and enhancement of Australian science and
the horticultural industry."

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