TY  - GEN
AU  - Howard-Williams,
TI  - Studies on the ability of a Potamogeton pectinatus community to remove dissolves nitrogen and phosphorus compounds from lake water [Texto fotocopiado]
SN  - 237$
PY  - 0000///Blackwell Scientific Publ
CY  - [S.l.]
PB  - 1981
N2  - Bibliografia
ER  -