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作者 Nuppenau, Ernst August.

题名 An application of control theory to seasonal food security / by Ernst August Nuppenau.

出版资料 Mount Pleasant, Harare, Zimbabwe : Dept. of Agricultural Economics & Extension, Faculty of Agriculture, University of Zimbabwe, [1990]

复本

馆藏地 索书号 处理状态
 IU 1st Floor  HD2131 .A46 no. 90/5    AVAILABLE
载体形态 28 p : 30 cm.
丛编 Working paper ; AEE 5/90
Working paper (University of Zimbabwe. Dept. of Agricultural Economics & Extension) ; AEE 90/5.
Notes "January 1990.".
Bibliography Includes bibliographical references (p. 27-28).
主题 Food supply -- Seasonal variations -- Mathematical models.
Control theory.
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