Cotton fiber quality and seed viability as affected by rainfall during the bursting period von Riyanto, Soehartini 1942-

Effect of weed control methods and nitrogen fertilization on yield and yield components of sorghum after paddy rice [microform] von Riyanto, Soehartini 1942-

Effect of weed control methods and nitrogen fertilization on yield and yield components of sorghum after paddy rice von Riyanto, Soehartini 1942-