000 004320000a22001450004500
245 _aLosses of nitrogen from intensive grassland systems by leaching and ...
100 _aSteenvoorden, J.H.A.M. ... [et al.]
110 _aInstitute for Land and Water Management Research
260 _aNetherlands
_bICW
_c1986
440 _aICW technical bulletins
440 _aNo.53
080 _a626/627
_bI6
041 _aEN
942 _cBK
999 _c118883
_d118883