Cushman, Joseph A. 1881-1949.
Foraminifera : their classification and economic use / Joseph A. Cushman. - 4th ed., rev. and enl., - Cambridge : Harvard University, c1959. - viii, 605 p. : ill. ; 24 cm.
Includes index and also bibliographical references.
33033450
Foraminifera.
Foraminifera, Fossil.
Foraminifera--Bibliography.
QL368.F6 / C765 1933
593.12 / CUF
Foraminifera : their classification and economic use / Joseph A. Cushman. - 4th ed., rev. and enl., - Cambridge : Harvard University, c1959. - viii, 605 p. : ill. ; 24 cm.
Includes index and also bibliographical references.
33033450
Foraminifera.
Foraminifera, Fossil.
Foraminifera--Bibliography.
QL368.F6 / C765 1933
593.12 / CUF