description: The National Research Program (NRP) conducts a wide variety of scientific studies related to hydrology, focusing on long-term investigations. This circular conveys general information about the NRP and highlights a few of the program's research activities.
language: English
title: U.S. Geological Survey National Research Program in the Hydrologic Sciences (Circular (Geological Survey
titlecomplete: U.S. Geological Survey National Research Program in the Hydrologic Sciences (Circular (Geological Survey (U.S.)), 1195.)
publisher: U S Geological Survey