00783cam a2200253 a 4500 191042 BD-DhUL 20150422112523.0 870930s1987 ja a b 001 0 eng 87027531 0444989366 191042 LC eng LC XNTU BD-DhUL S592.8 .K86 1987 547 19 KUC Kumada, Kyoichi, 1921- Chemistry of soil organic matter / Kyoichi Kumada. Tokyo : Japan Scientific Societies Press ; Amsterdam ; Elsevier, 1987. xi, 241 p. : ill. ; 24 cm. Developments in soil science ; 17 Includes bibliographical references and index. Soils Humic acid content. ddc BK 16134 16134 0 0 ddc 0 547_000000000000000_KUC 0 NFIC 30066 DUSL DUSL GEN 2041-05-16 Purchase 0.00 547 KUC 337035 2014-10-23 5 2014-10-23 BK 0 0 ddc 0 547_000000000000000_KUC 0 NFIC 30068 DUSL DUSL GEN 2041-05-16 Purchase 0.00 547 KUC 312763 2014-10-23 1 2014-10-23 BK 0 0 ddc 0 547_000000000000000_KUC 0 NFIC 30070 DUSL DUSL GEN 2041-05-16 Purchase 0.00 547 KUC 337036 2014-10-23 6 2014-10-23 BK 0 0 ddc 0 547_000000000000000_KUC 0 NFIC 30073 DUSL DUSL GEN 2041-05-16 Purchase 0.00 547 KUC 337332 2014-10-23 7 2014-10-23 BK 0 0 ddc 0 547_000000000000000_KUC 0 NFIC 356302 DUSL DUSL GEN 2017-10-18 Purchased 547 KUC 331039 2017-10-18 4 2017-10-18 BK