01029cam a22003011 4500 gs 51000125 DLC 20260227111357.0 761110s1951 caua b s001 0 eng c gs 51000125 (OCoLC)2551015 U.S. Geol. Survey. Libr. OT WaChenE DLC n-us-ca TN24.C2 A3 no. 155 TN24.C2 A5 1951 Copy 2. 333.8 California. Division of Mines. Minerals useful to California agriculture. Prepared under the direction of Olaf P. Jenkins. Contributing authors: Oliver E. Bowen, Jr. [and others] San Francisco, 1951. 148 p. illus., plates 24 cm. Its Bulletin 155 Includes bibliographies. Mines and mineral resources California. Soils California. Fertilizers California. Bowen, Oliver E. Bulletin (California. Division of Mines) ; no. 155. 28552 28552