000 00244nam a2200085Ia 4500
001 MPKV106755
008 120911s9999 xx 000 0 und d
245 _aCrop Science Vol. 26 Part No. 1-6
_c;
260 _aUSA
_bCrop Sci. Society of America
_c1986
999 _c70133
_d70133