Phosphate rock in the manufacture of fertilizers. Letter from the Secretary of Agriculture, transmitting, in response to Senate resolution of July 5, 1918, certain information relating to phosphate rock available for use in the manufacture of fertilizers, together with location of beds or deposits, quantity mined in the United States and how utilized, experiments that have been made by the departments as to the use of phosphate rock, including information as to the legislation necessary to make available these deposits of such rock on the public domain.
Contributors: United States. Dept. of Agriculture
Series: S.doc.270
Publisher: [s.n.]
Published: 1918
Place of publication: Washington
Language: eng
Format: Electronic resource
Subjects: Fertilizers; Manufactures; Phosphates
Other titles: Phosphate rock in manufacture of fertilizers
Notes: Record is based on bibliographic data in LexisNexis U.S. Serial Set Digital Collection (last viewed Aug. 2007). Reuse except for individual research requires license from LexisNexis Academic & Library Solutions

LexisNexis U.S. Serial Set Digital Collection

Electronic resource. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 2004. (LexisNexis U.S. Serial Set Digital Collection : no. 7330 S.doc.270)