TY  - RPRT
TI  - NIST recommended practice guide : particle size characterization/
AU  - Dapkunas, Stanley J
AU  - Jillavenkatesa, Ajit
PY  - 2001
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS SP 960-1
DO  - 10.6028/NBS.SP.960-1
ER  -