Economic models of agricultural land conservation and environmental improvement
edited by Earl O. Heady and Gary F. VockeBok Engelsk utgitt 1992
Ledig
- Automatlager: 1 av 1 ledig
*001596217 *00520110607000000.0 *007ta *008110607s1992 xx# 000 u eng d *00900805cam a2200217 c 4500 *019 $bl *020 $a0813805236 *035 $a(EXLNZ-47BIBSYS_NETWORK)999206520424702201 *035 $a(NO-LaBS)13557968(bibid) *035 $a(NO-TrBIB)920652042 *035 $a920652042-47bibsys_network *040 $aNO-TrBIB$bnob$ekatreg *24500$aEconomic models of agricultural land conservation and environmental improvement$cedited by Earl O. Heady and Gary F. Vocke *260 $aAmes$bIowa State University Press$c1992 *300 $aXII, 275 s.$bill., kart *650 0$aAgricultural conservation$xEconomic aspects Mathematical models$zUnited States$_88633100 *650 0$aSoil conservation$xEconomic aspects Mathematical models$zUnited States$_88633200 *7001 $aHeady, Earl O.$0(NO-TrBIB)90544755$_37251500 *7001 $aVocke, Gary F.$0(NO-TrBIB)90841557$_88633300 *901 $a80 *999 $aoai:nb.bibsys.no:999919921085502202$b2021-11-14T20:34:18Z$z999919921085502202 ^