@misc{1171906, author = {Helen K Middleton}, title = {Hydraulic research in the United States 1964/:}, year = {1964}, month = {1964-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.MP.261}, language = {en}, }