@misc{1169856, author = {James R Clifton and Robert G Mathey}, title = {Nonmetallic coatings for concrete reinforcing bars::interim report no. 4 screening tests for evaluating materials}, year = {1971}, month = {1971-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.10968}, language = {en}, }