01237cam a2200289 a 45000010008000000030008000080050017000160080041000330100017000740150015000910200026001060350020001320400030001520420014001820500025001960820021002212450380002422600045006223000035006676500020007026500018007226500026007407000017007667000015007837100096007987100053008942060511BD-DhUL20150111105306.0930817s1993    enka          000 0 eng d  a   93192699   aGB93-20097  a0471939153 :c£49.95  a(OCoLC)28147581  aUkcUkdDSIdDLCdBD-DhUL  alccopycat00aS599.9.T76bS64 199300a631.417220bSOI00aSoil organic matter dynamics and sustainability of tropical agriculture :bproceedings of an international symposium organized by the Laboratory of Soil Fertility and Soil Biology, Katholieke Universiteit Leuven (K.U. Leuven) and the International Institute of Tropical Agriculture (IITA) and held in Leuven, Belgium, 4-6 November 1991 /cedited by K. Mulongoy and R. Merckx.  aChichester ;aNew York :bWiley,cc1993.  axiii, 392 p. :bill. ;c26 cm. 0aSoilszTropics. 0aSoil science. 0aAgriculturezTropics.1 aMulongoy, K.1 aMerckx, R.2 aKatholieke Universiteit te Leuven (1970- ).bLaboratory of Soil Fertility and Soil Biology.2 aInternational Institute of Tropical Agriculture.