na INLIS000000000004768 Ind 0010-1118004768 Executive summary potassium status and increasing potassium fertilizer use CSAR CENTRE FOR SOIL AND AGROCLIMATE RESEARCH Centre for Soil and Agroclimate Research Bogor AARD 1991 33 p.: ill.; 28 cm. 33 p.: ill.; 28 cm. 631.83 POTASH FERTILIZERS LOWLAND JAVA 2432/DOK/96