na INLIS000000000011820 Ind 0010-1118011820 #NAME? HARDJOWIGENO, Sarwono Sarwono Hardjowigeno; Ismangun; M. Sukardi Centre for Soil and Agroclimate Research Bogor Centre for Soil and Agroclimate Research 1996 iii, 52 p. : ill. ; 30 cm. iii, 52 p. : ill. ; 30 cm. 631.44HARp 631.44 SOIL CLASIFICATION GUIDELINES 266/D/98