日本学者大泽正昭教授二十年来一直孜孜不倦，换而不舍地耕耘在唐宋农业社会史这一园地上，先后发表了一系列富有新意和创见的论著。1996年7月，大泽教授在汇集、总结其多年研究心得的基础上，又推出了《唐宋变革期农业社会史研究》一书。该书由日本著名的汲古书院刊样发行，是 Japanese scholar Ozawa Masahiro professor has been tirelessly for two decades, but instead of hard work in the history of agricultural society in the Tang and Song Dynasties this garden, has published a series of innovative ideas and creative works. In July 1996, on the basis of bringing together and summarizing his many years of research experience, Professor Daze introduced the book “Studies of the Social History of Agriculture in the Reform of Tang and Song Dynasties”. The book is published by the famous Japanese ancient Ji Gakuen, is