00355nam a2200133Ia 4500008004100000082002200041245003300063260003300096650001600129650001200145650002500157700002000182700001900202220204s9999    xx            000 0 und d  a631:66.099.4bDAV 0aConservation and agriculture  aChichesterbJohn Wileyc1977  aAgriculture  aFarming  aNatural Conservation  aDavidson,  Joan  aLloyd, Richard