Change in ecosystem service values in the San Antonio area, Texas[J] . Urs P Kreuter,Heather G Harris,Marty D Matlock,Ronald E Lacey.Ecological Economics . 2001 (3)
Change in ecosystem service values in the San Antonio area, Texas[J] . Urs P Kreuter,Heather G Harris,Marty D Matlock,Ronald E Lacey.Ecological Economics . 2001 (3)