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Yield Variability as Affected by Weather and Technology

其他書名	Selected Louisiana Crops
出版	Department of Agricultural Economics and Agribusiness, Louisiana State University and Agricultural and Mechanical College, Center for Agricultural Sciences and Rural Development, Agricultural Experiment Station, 1980
URL	http://books.google.com.hk/books?id=GdGkXwAACAAJ&hl=&source=gbs_api