LEADER 01270nam 2200397 450 001 9910511781303321 010 $a3-7369-4856-5 035 $a(CKB)4340000000197860 035 $a(MiAaPQ)EBC5019889 035 $a(EXLCZ)994340000000197860 100 $a20170928h20142014 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aFertilizer quality and its impacts on technical efficiency and use intensity in the North China Plain /$fLing Yee Khor 210 1$aGottingen, [Germany] :$cCuvillier Verlag,$d2014. 210 4$dİ2014 215 $a1 online resource (147 pages) $cillustrations 311 $a3-95404-856-6 320 $aIncludes bibliographical references. 606 $aFertilizers 606 $aFertilizers$xApplication$vCongresses 608 $aElectronic books. 615 0$aFertilizers. 615 0$aFertilizers$xApplication 676 $a631.8 700 $aKhor$b Ling Yee$01068379 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910511781303321 996 $aFertilizer quality and its impacts on technical efficiency and use intensity in the North China Plain$92553090 997 $aUNINA