00446nam a2200133Ia 4500008004100000082001600041100005900057245004400116260002300160300000700183942000700190952009800197999001700295140113s9999 xx 000 0 und d a631.67 K2 a"Britain, Agriculture & Fisheries & Food (Min. of�)" aIrrigation Bulletin No.138. 3rd edition a1962bHMSOcLondon a88 cBK 00104070aVTLbVTLd2014-01-13l0o631.67 K2pVBK595r2014-01-13 00:00:00w2014-01-13yBK c57273d57273