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作者 Nuppenau, Ernst August.

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

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

複本

館藏地 索書號 狀態
 IU 1st Floor  HD2131 .A46 no. 90/5    AVAILABLE
說明 28 p : 30 cm.
系列 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).
主題 Food supply -- Seasonal variations -- Mathematical models.
Control theory.