TY - JFULL ID - 138868633 TI - World conservation : the IUCN bulletin PY - 2011 PB - Gland, Switzerland : International Union for Conservation of Nature and Natural Resources, DB - UniCat KW - Nature conservation KW - Conservation of natural resources UR - https://www.unicat.be/uniCat?func=search&query=sysid:138868633 AB - ER -