TY - BOOK ID - 14429594 TI - International Office for the Protection of Nature : Report for the years 1940-1946 and review of Bibliography on the International protection of Nature PY - 1947 PB - Amsterdam DB - UniCat KW - INS Institutes KW - institutes KW - international organizations KW - nature conservation KW - reports UR - https://www.unicat.be/uniCat?func=search&query=sysid:14429594 AB - series !!! ER -