APA
I.U.F.R.O. Symposium on Forest Site and Continuous Productivity, . (1983). I.U.F.R.O. symposium of forest site and continuous productivity. Oregon: U.S. Dept. of Agriculture.
Chicago
I.U.F.R.O. Symposium on Forest Site and Continuous Productivity, . 1983. I.U.F.R.O. symposium of forest site and continuous productivity. Oregon: U.S. Dept. of Agriculture.
Harvard
I.U.F.R.O. Symposium on Forest Site and Continuous Productivity, . (1983). I.U.F.R.O. symposium of forest site and continuous productivity. Oregon: U.S. Dept. of Agriculture.
MLA
I.U.F.R.O. Symposium on Forest Site and Continuous Productivity, . I.U.F.R.O. symposium of forest site and continuous productivity. Oregon: U.S. Dept. of Agriculture. 1983.
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