TY  - RPRT
TI  - Root work and the root doctor.
AU  - L R Rocereto
PY  - 1973
DO  - 10.1111/j.1744-6198.1973.tb00554.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4493253/
ID  - 4493253
ER  -