00511nam a2200157   45000010006000000050017000060080041000230350003000640410007000670500020000741000026000942450141001202600051002613000010003124400031003221564120230404125730.0060907n1999    dr                  spa      aEN14aCD UNI UNC 0026  aPatanayak, Subhrendhu1 aDo tropical forests provide natural insurance? the case of small 100 farmers in the brazilian amazon /cSubhrendu Pattanayak, Erin Sills  aNorth Carolina :bDuke University,c1999        a36 p.  aWorking paper series ;v23