TY - GEN AU - Wildung, AU - Routson, AU - Schmidt, TI - The phosphorus status of eutrophic lake sediments as related to changes in limnological conditions [Texto fotocopiado] : phosphorus mineral component SN - 156$ PY - 0000///[s.n.] CY - [S.l.] PB - 1977 KW - 270 w N2 - Contém bibliografia ER -