TY - BOOK AU - MacLean, J.D TI - Manual on Preservative Treatment of Wood By Pressure U1 - 691.12 21st ed. PY - 1935/// CY - Washinggton D.C. PB - United States Department of Agriculture KW - Forest and Foresrty, Wood Science, Wood preservatives N1 - Miscellaneous Publication no.224 ER -