TY - BOOK AU - Bureau of Indian Standards[BIS] TI - IS:2753-(Pt.1)-1991. Indian standard methods for estimation of preservatives in treated timber and in treating solutions. Pt.1 : determination of copper, arsenic, chromium, zinc, boron, creosote and fuel oil (First revision) U1 - IS Code PY - 1991/// CY - New Delhi PB - Bureau of Indian Standards N1 - ENG ER -