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*035  $a(EXLNZ-47BIBSYS_NETWORK)999313561134702201
*035  $a(NO-LaBS)14211967(bibid)
*035  $a(NO-TrBIB)931356113
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*1001 $aPretty, Jules N.$0(NO-TrBIB)90575566$_13636800
*24514$aThe blue-baby syndrome and nitrogen fertilisers :$ba high risk in the tropics?$cJules N. Pretty, Gordon R. Conway
*260  $aLondon$bInternational Institute for Environment and Development$c[1988]
*300  $a9 s.
*4901 $aGatekeeper series / Sustainable Agriculture Programme$vno. SA5
*588  $aKatalogisert etter omslag
*7001 $aConway, Gordon R.$0(NO-TrBIB)90404221$_13636900
*830 0$aGatekeeper series (Sustainable Agriculture Programme)$x1357-9258$vno. SA5$w999200898104702201$_13634700
*901  $a80
*999  $aoai:nb.bibsys.no:999313561134702202$b2021-11-14T19:40:11Z$z999313561134702202
^