2024 40 CFR 247.4 – Contracting officer requirements

2023 40 CFR 247.4 – Contracting officer requirements

2022 40 CFR 247.4 – Contracting officer requirements

2021 40 CFR 247.4 – Contracting officer requirements

2020 40 CFR 247.4 – Contracting officer requirements

2019 40 CFR 247.4 – Contracting officer requirements

2016 40 CFR 247.4 – Contracting officer requirements

2015 40 CFR 247.4 – Contracting officer requirements

2014 40 CFR 247.4 – Contracting officer requirements

2010 40 CFR 247.4 – Contracting officer requirements

2009 40 CFR 247.4 – Contracting officer requirements