TY  - GEN
AU  - Lean,
AU  - Liao,
AU  - Murphy,
AU  - Painter,
TI  - The importance of nitrogen fixation in lakes [Texto fotocopiado]
SN  - US $2.00
PY  - 0000///[s.n.]
CY  - Stockholm
PB  - 1978
KW  - B 23
KW  - D 61
N2  - Bibliografia
ER  -