Syarifuddin, A.
Soil fertility, tillage, and mulching effects on rainfed maize grown after rice / A. Syarifuddin and H.G. Zandstra. - Manila : International Rice Research Institute, 1981 - 10 p. - IRRI research paper series ; no. 66 .
Corn--Soils.
Rice--Soils.
Crop rotation.
Soil fertility, tillage, and mulching effects on rainfed maize grown after rice / A. Syarifuddin and H.G. Zandstra. - Manila : International Rice Research Institute, 1981 - 10 p. - IRRI research paper series ; no. 66 .
Corn--Soils.
Rice--Soils.
Crop rotation.