National Research Council (U.S.)., & Panel on Underexploited Tropical Plants with Promising Economic Value. (1975). Underexploited tropical plants with promising economic value. Washington, D.C: National Academy of Science.
Chicago-tyylinen lähdeviittausNational Research Council (U.S.)., ja Panel on Underexploited Tropical Plants with Promising Economic Value. Underexploited Tropical Plants With Promising Economic Value. Washington, D.C: National Academy of Science, 1975.
MLA-viiteNational Research Council (U.S.)., ja Panel on Underexploited Tropical Plants with Promising Economic Value. Underexploited Tropical Plants With Promising Economic Value. Washington, D.C: National Academy of Science, 1975.
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