@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://art.uniroma2.it/ontologies/vocbench#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

agrovoc:xDef_963ba8f5
  rdf:value "Gravel, stones, rocks or concrete blocks/slabs used to prevent erosion, scour, or sloughing of a structure or embankment."@en ;
  ns0:hasSource "Wheaton, F.W. (1977) Aquacultural engineering. New York, N.Y., USA, John Wiley & Sons. 708p.Clark, J.R. (1996) Coastal zone management handbook. New York, Lewis Publ. 694p" ;
  dc:created "2020-11-19T17:20:15"^^xsd:dateTime .

agrovoc:c_038bfcfa skos:definition agrovoc:xDef_963ba8f5 .