00425nam a2200169Ia 4500008004100000082001600041100001700057245003400074260003500108300000800143650002300151650001800174653001900192653001500211700001400226700001500240170901s1963    xx            000 0 und d  a589.2bG20S  aAsprey, G.F. 0aSoil Fungi and Soil Fertility  aNew YorkbPergamon Pressc1963  a165  aBotanical sciences  aPure Sciences  aSoil fertility  aSoil fungi  aBrady, J.  aLyon, A.G.