TY  - RPRT
TI  - Underwater drains.
AU  - D W Cullingford
PY  - 1986
DO  - 10.5694/j.1326-5377.1986.tb115944.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3959957/
ID  - 3959957
ER  -