Fluorescent brightening agents
WILLIAMSON, R
Fluorescent brightening agents - Amsterdam 1980 - 153p - Textile science and technology, 4 .
OPTICAL BRIGHTENERS
OPTICAL BRIGHTENERS
677.028 3 W53F
Fluorescent brightening agents - Amsterdam 1980 - 153p - Textile science and technology, 4 .
OPTICAL BRIGHTENERS
OPTICAL BRIGHTENERS
677.028 3 W53F