00309nam a2200109Ia 4500008004100000082002000041100003400061245005900095260002500154300001000179650001000189140113s9999    xx            000 0 und d  a631.41 / 44  J1  a" Robinson, Gilbeert Wooding"  a"Soils: their origin, constitution and classification"  b"Thomas Murby, 1951"  a573p.  aSoils