Williams, Moyle Strayhorn
Crop production levels and fertilizer use / Moyle Strayhorn Williams & John W. Couston - Rome : FAO , 1962 - xiv, 48p. : ill. ; 20 cm.
Includes bibliographical references and index.
Fertilizers
Crop yield
Agriculture
631.8 / FAO
Crop production levels and fertilizer use / Moyle Strayhorn Williams & John W. Couston - Rome : FAO , 1962 - xiv, 48p. : ill. ; 20 cm.
Includes bibliographical references and index.
Fertilizers
Crop yield
Agriculture
631.8 / FAO