TY  - BOOK
AU  -  M.M. Kononova and Translated from Russian T.Z.Nowakowski and G.A.Greenwood.
TI  - Soil organic matter; its nature, its role in soil formation and in soil fertility
U1  - 631.417  K1 
PY  - 1961///
CY  - Oxford
PB  - Pergamon
KW  - Kononova, M.M.
KW  - Soil science
ER  -