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Grain marketing methods in the U.S.A. : the theory, assumptions, and approach
Schruben, Leonard W. - In: American journal of agricultural economics 55 (1973) 5, pp. 800-804
Persistent link: https://www.econbiz.de/10002790337
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The lockset method of sequential programming applied to routing delivery and pickup trucks
Schruben, Leonard W.; Clifton, Ruth E. - In: American journal of agricultural economics 50 (1968) 4, pp. 854-867
Persistent link: https://www.econbiz.de/10002790351
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Redirecting market research
Shaffer, James Duncan; Halvorson, Lloyd C.; Schruben, … - In: American journal of agricultural economics 50 (1968) 5, pp. 1437-1471
Persistent link: https://www.econbiz.de/10002804636