00511nam a2200193Ia 4500008004100000041001200041082001100053100001500064100001100079245006000090260001400150260001300164260000900177300001500186365002500201440004700226650001600273650002800289150901s9999 xx 000 0 und d aEnglish bRIP/CO aRipp B E  eEditor aControlled atmosphere and fumigation in grain storages aAmsterdam bElsevier c1984 a798 Pages aFL.285  aDevelopments in Agricultural Engineering 5 aHarvesting  apost harvest technology