...、...''...、.....te.........''...ela.t..............al..... 73024 globalenvironmentJAmericanScientist197462282-J200121111919-1926 29216J 8MARSHGPManandnatureMNewYorkCharles2009286863-869 Scribner186417 9LEOPOLDAAsandycountyalmanacandsketchesfromhereJ200720 andthereMNewYorkCambridgeUniversityPress19495144-147 10COSTANZARdARGERdeGROATRThevalueof18 theworldsecosystemservicesandnaturalcapitalJNatJ200830193-99 1997387253-26019ALEXANDERAMLISTJAMARGOLISAAmethod 11DAILYGNatureservicessocietaldependenceonnaturalforvaluingglobalecosystemservicesJEcological ecosystemMWashingtonDCIslandPress1997Economics1998272161-170 1220
J1999195J20092942115-2113 607-61321 13J20021219-24 J20012365-922
14J2010233312-319.
J2006302191-199 15 |
|