000 00245nam a2200085Ia 4500
001 MPKV106769
008 120911s9999 xx 000 0 und d
245 _aExperimental Agricutural Vol. 22 Part 1-4
_c;
260 _aLondan
_bCambrige Univ. Press
_c1986
999 _c70147
_d70147