TY  - GEN
AU  - Thornton,
TI  - A comparison of the summer phosphorus loading of three zimbabwean water-supply reservoirs of varying trophic states [Texto fotocopiado]
SN  - 625$
PY  - 0000///[s.n.]
CY  - [S.l.]
PB  - 1980
KW  - 209 t
KW  - B 23
KW  - D 62
N2  - Contém bibliografia
ER  -