Moisture content and physical condition of soils.
Cameron, Frank K. 1869-1958.
Moisture content and physical condition of soils. By Frank K. Cameron and Francis E. Gallagher. - Washington, Govt. print. off., 1908. - 70 p. illus., diagrs. 23 cm.
agr08000232
Soil moisture.
S591 / .A12 no. 50
Moisture content and physical condition of soils. By Frank K. Cameron and Francis E. Gallagher. - Washington, Govt. print. off., 1908. - 70 p. illus., diagrs. 23 cm.
agr08000232
Soil moisture.
S591 / .A12 no. 50