TY  - GEN
AU  - Underwood, Erwin E
AU  - Wit, R De
AU  - Moore, George A
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1976-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.431
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1976
TI  - Proceedings of the fourth international congress for stereology:
ER  -