ISBN: | 1555871526 |
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会议名称: | ( |
题名: | National and Regional Self-Sufficiency Goals:Implications for International agriculture Fred J.Ruppel,Earl D.Kellogg |
出版发行项: | :Boulder&London Lynne Rienner Publisher, 1991. |
载体形态: | 249p, : illus. : 21cm. |
书目附注: | Inclucdes bibliographical references and index. |