Hall, J. A. (1970). Wood, pulp and paper, and people in the Northwest. Northwest Pulp and Paper Association; Portland, Or., Pacific Northwest Forest and Range Experiment Station.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHall, Joseph Alfred. Wood, Pulp and Paper, and People in the Northwest. Seattle: Northwest Pulp and Paper Association; Portland, Or., Pacific Northwest Forest and Range Experiment Station, 1970.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHall, Joseph Alfred. Wood, Pulp and Paper, and People in the Northwest. Northwest Pulp and Paper Association; Portland, Or., Pacific Northwest Forest and Range Experiment Station, 1970.
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