290030
In United States conservation policy , Major Land Resource Areas ( MLRA ) are geographically associated land resource units delineated by the Natural Resources Conservation Service and characterized by a particular pattern that combines soils , water , climate , vegetation , land use , and type of farming .
 Natural Resources Conservation Service
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Natural Resources Conservation Service