01265nam 2200397 450 991079495910332120230803211551.03-7369-4856-5(CKB)4340000000197860(MiAaPQ)EBC5019889(EXLCZ)99434000000019786020170928h20142014 uy 0engurcnu||||||||rdacontentrdamediardacarrierFertilizer quality and its impacts on technical efficiency and use intensity in the North China Plain /Ling Yee KhorGottingen, [Germany] :Cuvillier Verlag,2014.©20141 online resource (147 pages) illustrations3-95404-856-6 Includes bibliographical references.FertilizersFertilizersApplicationCongressesFertilizers.FertilizersApplication631.8Khor Ling Yee1583011MiAaPQMiAaPQMiAaPQBOOK9910794959103321Fertilizer quality and its impacts on technical efficiency and use intensity in the North China Plain3865826UNINA