na INLIS000000000011161 20220424114518 0010-1118011161 220424 0 ind Meninjau daerah persawahan pasang surut delta Upang Sub P4S Sumatera Selatan / INSTITUT PERTANIAN BOGOR Institut Pertanian Bogor Bogor : IPB, 1973 15 p. : table; ill. ; 28 cm. 631.47 (921.2) INS m 631.47 (921.2) SOIL SURVEYS TIDES SOUTH SUMATRA 140/D/78 141/D/78