Waggaman, William Henry. A review of the phosphate fields of Florida. By William H. Waggaman. - Washington, Govt. print. off., 1911. - 23 p. incl. tables. 23 cm. - U. S. Dept. of agriculture. Bureau of soils. Bulletin no. 76 . LCCN: agr11000210 Subjects--Topical Terms: Phosphates--Florida.Phosphate deposits. LC Class. No.: S591 / .A12 no. 76