TY - GEN AU - Osborne, P. L., AU - Phillips, TI - Evidence for nutrient release from the sediments of two shallow and productive lakes [Texto policopiado] SN - Esc. 625$ PY - 0000///[s.n.] CY - Stuttgart PB - 1978 KW - D 61 N2 - Sep. de Verh. internat. verein. limnol. 20, Sept., p. 654-658 ER -