The data of geochemistry,
Clarke, Frank Wigglesworth, 1847-1931.
The data of geochemistry, by Frank Wigglesworth Clarke. - Washington, Gov't print. off., 1908. - 716, iii p. 24 cm. - U.S. Geological survey. Bulletin no. 330 . - Geological Survey bulletin ; 330. .
Subject series: E, Chemistry and physics, 54. Issued also as House doc. no. 725, 60th Cong., 1st sess.
Bibliographical footnotes.
gs 08000038 //r87
Geochemistry.
QE75 / .B9 no. 330
The data of geochemistry, by Frank Wigglesworth Clarke. - Washington, Gov't print. off., 1908. - 716, iii p. 24 cm. - U.S. Geological survey. Bulletin no. 330 . - Geological Survey bulletin ; 330. .
Subject series: E, Chemistry and physics, 54. Issued also as House doc. no. 725, 60th Cong., 1st sess.
Bibliographical footnotes.
gs 08000038 //r87
Geochemistry.
QE75 / .B9 no. 330