Redford, Kent H & Richter, Brian D + Shogren, Jason F., et al + Main, Martin B., books & textbook
CONSERVATION OF BIODIVERSITY IN A WORLD OF USE + WHY ECONOMICS MATTERS FOR ENDANGERED SPECIES PROTECTION + EVALUATING COSTS OF CONSERVATION [3 PAPERS]
Redford, Kent H & Richter, Brian D + Shogren, Jason F., et al + Main, Martin B.,
Conservation Biology /1999T Pamphlet