Dudal, R.
Dark clay soils of tropical and subtropical regions / R. Dudal - Rome : FAO , 1965 - x, 161p. : ill. ; 25 cm. - FAO agricultural development paper .
Includes bibliographical references and index.
Land
Soils
631.4 / FAO
Dark clay soils of tropical and subtropical regions / R. Dudal - Rome : FAO , 1965 - x, 161p. : ill. ; 25 cm. - FAO agricultural development paper .
Includes bibliographical references and index.
Land
Soils
631.4 / FAO