*001837878
*00520250613133447.0
*007cr
*007ta
*008150304s1989    no            000 0 eng d
*00901346cam a2200325 c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)999007454104702201
*035  $a(NO-LaBS)15054529(bibid)
*035  $a(NO-TrBIB)102552959
*035  $a(NO-TrBIB)90074541x
*035  $a90074541x-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*080  $a(6)
*080  $a327.3(6)
*080  $a338.439
*080  $a631
*080  $a631(6)
*084  $aL 759.7$qNoOU$2utklklass
*1112 $aSymposium on the Sustainability of Agricultural ProductionSystems in Sub-Saharan Africa$0(NO-TrBIB)90681838$_110156400
*24510$aProceedings of The Symposium on the Sustainability of Agricultural Production Systems in Sub-Saharan Africa, 4-7 September, 1989, Aas, Norway
*260  $aÅs$c1989
*300  $a320, v s.$bill.
*4901 $aNORAGRIC occasional papers. Series C. Development and environment$v4
*533  $aElektronisk reproduksjon$b[Norge]$cNasjonalbiblioteket Digital$d2010-11-20
*653  $ajordbruk$aafrika$alandbruk$autviklingsland$abærekraftig$_110156500
*830 0$aNORAGRIC occasional papers (trykt utg.)$nSeries C$pDevelopment and environment$x0802-0957$v4$w999008206404702201$_34609400
*85641$3Fulltekst$uhttps://urn.nb.no/URN:NBN:no-nb_digibok_2007081604033$yNettbiblioteket$zDigital representasjon
*901  $a80
*999  $aoai:nb.bibsys.no:999007454104702202$b2021-11-14T20:53:19Z$z999007454104702202
^