TY  - BOOK
AU  - Schnitzer,M.
AU  - Khan,S.U.
TI  - Soil organic matter
T2  - Developments in soil science
SN  - 0444416102
PY  - 1978///
CY  - Amsterdam
PB  - Elsevier Science
KW  - Soil chemistry
KW  - Humus
N1  - Includes bibliographical references and indexes
ER  -