TY - JOUR ID - 14453786 TI - The economic consequences of alien plant invasions : Examples of impacts and approaches to sustainable management in South Africa AU - van Wilgen, B.W. AU - Richardson, D.M. AU - Le Maitre, D.C. AU - Marais, C. AU - Magadlela, D. PY - DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:14453786 AB - ER -