Deprecated: Return type of YDataTable::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/bdavid/prod/georef/yamldoc/ydclasses/ydata.inc.php on line 428
Deprecated: Return type of YamlDataTable::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/bdavid/prod/georef/yamldoc/ydclasses/yamldata.inc.php on line 295
eurovoc (pub)
{
"inScheme": [
100141,
100243
],
"prefLabel": {
"en": "underwater mineral resources",
"fr": "ressource minérale sous-marine"
},
"altLabel": {
"en": [
"marine granulate",
"mining of the sea-bed",
"phosphorite",
"polymetallic nodule"
],
"fr": [
"granulat marin",
"nodule polymétallique",
"phosphorite",
"placer d'étain",
"sulfure des rides"
]
},
"broader": [
3549
],
"related": [
1061,
3137,
2821
],
"notation": [
3687
]
}