Extraction of macro organic matter from soil /
Holt, J. A.
Extraction of macro organic matter from soil / J.A. Holt. - Australia : CSIRO, 1980. - 5p. - CSIRO. Division of soils divisional report; no.45. .
Humus
Soil chemistry
Extraction of macro organic matter from soil / J.A. Holt. - Australia : CSIRO, 1980. - 5p. - CSIRO. Division of soils divisional report; no.45. .
Humus
Soil chemistry