TY - BOOK ID - 133720570 TI - Dimethyl sulphate test of creosote oils and creosote dips; a substitute for the sulphonation test, published by G.P.O PY - 1911 PB - [Washington G.P.O.] DB - UniCat KW - Creosote UR - https://www.unicat.be/uniCat?func=search&query=sysid:133720570 AB - ER -