TY  - BOOK
AU  - Vaughan, D.
AU  - Malcolm, R. E.
TI  - Soil organic matter and biological activity
T2  - Developments in plant and soil sciences
U1  - 631.43 
PY  - 1985///
CY  - Dordrecht, The Netherland
PB  - Martinus Nijhoft
KW  - Humus
KW  - Suelos
KW  - Materia orgánica
KW  - Microbiología
N1  - 28-174
ER  -