TY  - GEN
AU  - Sparks, Donald
TI  - Advances in Agronomy Vol. 78
T2  - 78
SN  - 0-12-000796-7
U1  - 630.685 AGR.78 
CY  - California, Academic Press
KW  - Microbial Life, Soil Particle, Acid soils, Germplasam, Heavy metals, Soil fertility
ER  -