000 00255nam a2200085Ia 4500
001 MPKV107113
008 120911s9999 xx 000 0 und d
245 _aGrass and Forage Science. Vol.36-37
_c;
260 _aEngland
_bBlackwell Sci. Publications oxford.
_c1981
999 _c70491
_d70491