Code of Federal Regulations, Title 30 Mineral Resources 700-End, revidiert am 1. Juli 2018 (Office Of The Federal Register (U.S.))
Code of Federal Regulations, Title 30 Mineral Resources 700-End, revidiert am 1. Juli 2018 (Office Of The Federal Register (U.S.)) (Office Of The Federal Register)
Originaltitel:
Code of Federal Regulations, Title 30 Mineral Resources 700-End, Revised as of July 1, 2018 (Office Of The Federal Register (U.S.))
Inhalt des Buches:
Titel 30 enthält die vom United States Bureau of Mines angewandten Vorschriften für mineralische Böden und den Bergbau.