The black bonanza /
Welty, Earl M.,
The black bonanza / Earl M Welty; Frank J Taylor. - New York : McGraw-Hill Book Company, Inc., 1958. - viii, 255 pages ; ill. ; maps on lining paper ; 24 cm. - 665.6(73)(09)(NLA) .
Includes index
Union Oil Company of California.--Petroleum
Oil fields--California--Ventura County
665.6(73)(09)(NLA)
The black bonanza / Earl M Welty; Frank J Taylor. - New York : McGraw-Hill Book Company, Inc., 1958. - viii, 255 pages ; ill. ; maps on lining paper ; 24 cm. - 665.6(73)(09)(NLA) .
Includes index
Union Oil Company of California.--Petroleum
Oil fields--California--Ventura County
665.6(73)(09)(NLA)