natural resources conservation service 意味

• {組織} : 《米》自然資源保全局◆【略】NRCS◆【URL】http://www.nrcs.usda.gov/
  

• international union for the conservation of nature and natural resources:    {組織} : 国際自然保護連合◆【略】IUCN
• international union for conservation of nature and natural resources ; world conservation union, the:    {組織} : 国際自然保護連合｛こくさい しぜんほごれんごう｝◆【略】IUCN◆【URL】http://iucn.org/
• conservation of resources:    conservation of resources資源節約しげんせつやく