Versions of 16 USC 620b - Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands on LawServer 2024 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2023 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2022 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2021 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2020 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2018 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2017 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2015 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2014 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2013 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2012 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands 2010 16 USC 620b – Limitations on substitution of unprocessed Federal timber for unprocessed timber exported from private lands