1
mengikut Drury, W. H.
Diterbitkan 1980
“...Outer Continental Shelf Environmental Assessment Program....”Diterbitkan 1980
Buku
2
Diterbitkan 1979
“...Outer Continental Shelf Environmental Assessment Program....”
Buku
3
Diterbitkan 1979
“...Outer Continental Shelf Environmental Assessment Program....”
Buku


