00855nam a2200277 4500 2422938 20150325100710.0 000 000 87027531 0444989366 (Elsevier) : $95.00 (est.) UOEL DLC DLC S592.8 .K86 1987 631.4/17 19 Kumada, Kyōichi, 1921- Chemistry of soil organic matter / Kyoichi Kumada. Tokyo : Japan Scientific Societies Press ; Amsterdam ; New York : Elsevier, c1987 xi, 241 p. : ill. ; 24 cm. Developments in soil science ; 17 Includes index. Bibliography: p. 221-235. Humus. Agriculture Soils Humic acid content. 7 cbc orignew 1 ocip 19 y-gencatlg lcc LL 3146 3146 0 0 lcc 0 0 UOE UOE GEN 2015-03-25 0 S592.8 .K86 1987 10057241 2026-04-27 12:01:23 10057241 2015-03-25 LL 0 0 lcc 0 0 UOE UOE GEN 2015-03-25 0 S592.8 .K86 1987 20145624 2026-04-27 12:01:23 20145624 2015-03-25 LL