TY - BOOK AU - Snell, Foster Dee TI - Colorimetric methods of analysis including some turbidimetric and nephelometric methods, v.III: organic - I PY - 1955/// CY - D. Van Nostrand PB - New York UR - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=2379 ER -