Stoop, W. A. (1987). Issues in implementing research with a farming systems perspective in NARS. International Service for National Agricultural Research.
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Cita Chicago Style (17a ed.)
Stoop, Willem A. Issues in Implementing Research with a Farming Systems Perspective in NARS. International Service for National Agricultural Research, 1987.
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Cita MLA (9a ed.)
Stoop, Willem A. Issues in Implementing Research with a Farming Systems Perspective in NARS. International Service for National Agricultural Research, 1987.
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