Nye, P. H.
Soil under shifting cultivation / P.H. Nye and D.J. Greenland. - Farnham Royal, England : Commonwealth Agricultural Bureaux, c1960. - vi, 156 p. : ill. ; 23 cm.
Includes bibliographical references and index.
xcc00008988
Soil fertility.
Crops and soils.
631.4 / NYS
Soil under shifting cultivation / P.H. Nye and D.J. Greenland. - Farnham Royal, England : Commonwealth Agricultural Bureaux, c1960. - vi, 156 p. : ill. ; 23 cm.
Includes bibliographical references and index.
xcc00008988
Soil fertility.
Crops and soils.
631.4 / NYS