00422nam a2200157Ia 4500008004100000020001500041082002100056100002200077245005400099260002900153300000800182650002300190650001800213653001500231653001800246170901s1987    xx            000 0 und d  a0881920750  a581.526404bJ37S  aJeffrey, David W. 0aSoil Plant RelationshipsbAn ecological Approcach  aLondonbCroom Helmc1987  a296  aBotanical sciences  aPure Sciences  aAdaptation  aPlant ecology