Benoliel, D. (1974). Northwest foraging: A guide to edible plants of the Pacific Northwest. Signpost.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBenoliel, Doug. Northwest Foraging: A Guide to Edible Plants of the Pacific Northwest. [Lynnwood, Wash.]: Signpost, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBenoliel, Doug. Northwest Foraging: A Guide to Edible Plants of the Pacific Northwest. Signpost, 1974.
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