TY  - RPRT
TI  - Preliminary investigation of the ground-water resources of the Merrimack River drainage basin, New Hampshire and Massachusetts
AU  - William B. Allen
AU  - Henry N. Halberg
AU  - Marvin A. Pistrang
PY  - 1952
DO  - 10.3133/ofr524
UR  - https://pubs.usgs.gov/publication/ofr524
ID  - ofr524
ER  -