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Published 1981.
“...APA 318...”Report Number(s): APA 318 RTS 9 SUS 77
Direct link to this document (the main report).Link to all volumes related to this report.
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Published 1978]
“...APA 2431...”Report Number(s): USDA-FS-R 10-FES (ADM) 77-07 APA 2431
Link to full text