TY - GEN AU - John K Taylor C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1968-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.455 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1968 TI - Microchemical analysis section::summary of activities July 1967 to June 1968. ER -