Custom operators see demand growing; Rising fuel costs can hurt farmers who are paid per acre to plant corn, make hay or harvest wheatJOHN SEEWER
论文--大学论文 文档标签: AGR-62QualityHayProduction 系统标签: hayqualityagrproductionstagepropionic 1 C O O P E R A T I V E E X T E N S I O N S E R V I C E A G R I C U L T U R E • H O M E E C O N O M I C S • 4-H • D E V E L O P M...