TY - BOOK ID - 14396317 TI - Man's impact on vegetation AU - Holzner, W. AU - Werger, Marinus J.A. AU - Ikusima, I. PY - 1983 SN - 9061936853 PB - The Hague Dr. W. Junk DB - UniCat KW - human impact UR - https://www.unicat.be/uniCat?func=search&query=sysid:14396317 AB - ER -