TY  - GEN
AU  - Slavin,M
TI  - Problems Involved in a World-Wide Soil Survey
SN  - 0036-8075
PY  - 2010///0702
KW  - Soil
KW  - Trace Elements
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1126/science.115.2997.632
ER  -