000 00324nam a2200121Ia 4500
001 MPKV057036
008 120911s9999 xx 000 0 und d
082 _a630
245 _aBibliography of Agriculture Vol 42
_c;
246 _aBibliography of Agriculture Vol 42
260 _aArizona
_boryz press
_c1978
650 _aAgronomy
999 _c55029
_d55029