00369nam a2200157Ia 4500008004100000041001200041082001100053082001100064100001900075100001100094245003800105260001100143260002200154260000900176650002600185150909s9999    xx            000 0 und d  aEnglish  a630.72  bHAR/AG  aHarvey Nigel    eAuthor  aAgricultural research centres V.2  aLondon  bLongman Group Ltd  c1983  aAgricultural Research