TY - BOOK ID - 127886559 TI - Trees. PY - 1949 PB - Washington (D.C.) : Department of agriculture, DB - UniCat KW - Environmental Sciences and Forestry. Forestry -- Forestry (General) UR - https://www.unicat.be/uniCat?func=search&query=sysid:127886559 AB - ER -