00394nam a2200133Ia 4500008004100000082003900041100002100080245002800101260004200129300001000171600003300181600003300214650001300247140113s9999    xx            000 0 und d  a631.41:631.811:581.112.6:631.48 &9  a" Harley, J. L."  aThe soil-root interface  b"New York : Academic Press Inc, 1979"  a448p.  a"R. Scott Russell, R. Scott"  a"R. Scott Russell, R. Scott"  aAgronomy