Economic models and quantitative methods for decisions and planning in agriculture : proceedings of an East-West seminar
edited by Earl O. Heady
Bok Engelsk 1971
| Utgitt | Ames, Iowa : Iowa State University Press , 1971
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|---|---|
| Omfang | XIII, 518 s. : ill.
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| Emner | |
| ISBN | 0813805406
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