TY - BOOK ID - 145927138 TI - Thinning control. PY - 1985 SN - 011710194X PB - London : Her Majesty's Stationery Office, DB - UniCat KW - Thinning KW - forestry operations KW - Harvest index UR - https://www.unicat.be/uniCat?func=search&query=sysid:145927138 AB - ER -