na INLIS000000000059767 20230408091525 0010-0423000147 ta 230408 g 0 ind-eng 631.4 631.4 SUP r Suprapptoharjo, R Report on Programme and Activities off Bogor : Lembaga Penelitian Tanah, 1970 i, 42 p. : ill. ; 28 cm. Soil Classification Soil Investigation 1151/71