Siols and soil fertility /
Troeh Frederick R.
Siols and soil fertility / Frederick R. Troeh and Louis M. Thompson - 5th ed. - New York : Oxford University Press, c1993. - vii, 462 p. : ill. ; 24 cm.
Includes index
Includes bibliographical references.
0195083288 9780195083286
Soil science.
Soil Fertility.
Fertilizer.
631.4 / TRS
Siols and soil fertility / Frederick R. Troeh and Louis M. Thompson - 5th ed. - New York : Oxford University Press, c1993. - vii, 462 p. : ill. ; 24 cm.
Includes index
Includes bibliographical references.
0195083288 9780195083286
Soil science.
Soil Fertility.
Fertilizer.
631.4 / TRS