TY  - GEN
AU  - Pearl, Martin H
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1982-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.IR.81-2411
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1982
TI  - An examination of the state of art in inland waterways system lock research:
ER  -