இதைப் பெறுங்கள் : Understanding American agriculture [electronic resource] : challenges for the agricultural Resource Management Survey / Panel to Review USDA's Agricultural Resource Management Survey, Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Council of the National Academies.

தலைப்பு : Understanding American agriculture [electronic resource] : challenges for the agricultural Resource Management Survey / Panel to Review USDA's Agricultural Resource Management Survey, Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Council of the National Academies.

அழைப்பு எண் : அழைப்பு எண் இல்லை

நிலை : அறியப்படாத