@ARTICLE {VANLAUWE:1998c, title = {Soil organic matter dynamics after addition of nitrogen-15-labeled leucaena and dactyladenia residues}, author = {Vanlauwe, B. and Sanginga, N. and Merckx, R. }, journal = {Soil Science Society of America Journal}, year = {1998}, volume = {62}, number = {2}, pages = {461--466}, issn = {0361-5995}, }