海量图书期刊资源,随时随地畅享阅读乐趣
DEVELOPMENTS IN AGRICULTURAL TRADE POLICYProfessor A. Winegarten · 1975
I. THE DEVELOPMENT OF AGRICULTUREA. WINEGARTEN · Journal of the Royal Society of Arts · 1962
Growth in British agriculture: 1945 to present dayWinegarten, A. · Proceedings of the Nutrition Society · 1977