Conference Paper
Buehler, S.
Buehler, S.; Oberson, A.; Rao, I. M.; Frossard, E. 2000. Sequential phosphorus extraction of a 33P labelled soil [abstract]. In: the International Symposium on “Soil functioning under pastures in intertropical areas (16-20, 2000, Brasilia, Brazil). Proceedings. Embrapa. Brasilia, Brazil. 1 p.