(1990). Training report 1989: 7th regional training course in vegetable production and research. AVRDC.
Chicago-tyylinen lähdeviittausTraining Report 1989: 7th Regional Training Course in Vegetable Production and Research. AVRDC, 1990.
MLA-viiteTraining Report 1989: 7th Regional Training Course in Vegetable Production and Research. AVRDC, 1990.
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