00464nam a2200145Ia 4500008004100000082001500041100001600056245004700072260003100119300001100150650004900161942000700210952008600217999001500303240817s9999    xx            000 0 und d  a631.874 E6  aSornay P de 0aGreen manures and mannuring in the tropics  c1916a Londonb Johan bole  a466 p.  a Green manures and mannuring in the tropics.  cBK  00104070aTCLbTCLd2024-08-21l0o631.874 E6p3650r2024-08-21w2024-08-21yBK  c3356d3356