TY  - RPRT
TI  - Shallow ground water in the Zamin Dawar area, Helmand Province, Afghanistan
AU  - N. E. McClymonds
PY  - 1972
DO  - 10.3133/ofr73166
UR  - https://pubs.usgs.gov/publication/ofr73166
ID  - ofr73166
ER  -