Benoliel, D. (2011). Northwest foraging: The classic guide to edible plants of the pacific Northwest (Rev. and updated.). Skipstone.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBenoliel, Doug. Northwest Foraging: The Classic Guide to Edible Plants of the Pacific Northwest. Rev. and updated. Seattle, Wash.: Skipstone, 2011.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBenoliel, Doug. Northwest Foraging: The Classic Guide to Edible Plants of the Pacific Northwest. Rev. and updated. Skipstone, 2011.
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