00311pab a2200133 454500008004000000100001900040245003800059260000900097300001100106362001400117650001200131700001600143773001800159180718b1985   xxu||||| |||| 00| 0 eng d  aViegas, Philip  aThe social costs of deforestation  c1985  a326-50  aOct.-Dec.  aForests  aGeeta Menon  aSocial Action