000 00343nam a2200121Ia 4500
001 MPKV056062
008 120911s9999 xx 000 0 und d
082 _a630
245 _aScientific Agriculture Vol 15
_c;
246 _aScientific Agriculture Vol 15
260 _aCAralenvale
_bCanadian Society of Tech. Agril.
_c1934-35
650 _aAgronomy
999 _c54056
_d54056