TY - BOOK ID - 135416993 TI - Options for improving conservation programs : insights from auction theory and economic experients AU - Hellerstein, Daniel R. AU - Higgins, Nathaniel AU - Roberts, Michael AU - United States. PY - 2015 PB - [Washington, D.C.] : United States Department of Agriculture, Economic Research Service, DB - UniCat KW - Agricultural conservation KW - Conservation projects (Natural resources) KW - Auction theory. KW - Economic aspects KW - Finance. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135416993 AB - ER -