Thompson, Louis M.
Soils and soil fertility / Louis M. Thompson, Frederick R. Troeh. - 4th ed. - New York : McGraw-Hill, c1978. - xi, 516 p. : ill. ; 25 cm.
Soil science.
Soil fertility.
631.4
Soils and soil fertility / Louis M. Thompson, Frederick R. Troeh. - 4th ed. - New York : McGraw-Hill, c1978. - xi, 516 p. : ill. ; 25 cm.
Soil science.
Soil fertility.
631.4