TY - BOOK ID - 138568567 TI - Janka hardness using nonstandard specimens AU - Green, David W. AU - Begel, Marshall. AU - Nelson, William. AU - United States. AU - Forest Products Laboratory (U.S.) PY - 2006 PB - Madison, WI : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, DB - UniCat KW - Hardness KW - Wood KW - Testing. UR - https://www.unicat.be/uniCat?func=search&query=sysid:138568567 AB - ER -