(1975). The winged bean: A high-protein crop for the tropics. Washington: National Academy of Science.
Čikaški stil citiranjaThe Winged Bean: A High-protein Crop for the Tropics. Washington: National Academy of Science, 1975.
MLA način citiranjaThe Winged Bean: A High-protein Crop for the Tropics. Washington: National Academy of Science, 1975.
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