00352nam a2200097Ia 4500008004100000082001600041100004800057245010000105260004100205300000800246140113s9999    xx            000 0 und d  a631.45   K4  a"Comber, N.M., Jones, H.F. & Willcox, J.S."  a"Introduction to agricultural chemistry, 3rd edition revised by J.S.Willcox and W.N. Townsend)"  a1964bEdward Arnold(Pub)Ltd.cLondon  a243