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BALTIC SEAENVIRONMENT PROCEEDINGS No. 59 - Helcom

BALTIC SEAENVIRONMENT PROCEEDINGS No. 59 - Helcom

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REFERENCES<br />

Baltic Marine Environmental Protection Commission - Helsinki<br />

Commission, 1986. First Periodic assessment of the state of the<br />

marine environment of the Baltic Sea area, 1980 - 1985; General<br />

conclusions. Balt. Sea Environ. Proc. 17A, l-54.<br />

Baltic Marine Environmental Protection Commission - Helsinki<br />

Commission, 1987. First Periodic Assessment of the state of the<br />

marine environment of the Baltic Sea area, 1980 - 1985; Background<br />

document. Bait. Sea Environ. Proc. 17B, 1-351.<br />

Baltic Marine Environmental Protection Commission - Helsinki<br />

Commission, 1988. Guidelines for the Baltic Monitoring Programme<br />

for the Third Stage. Part A. Introductory chapters. Balt. Sea<br />

Environ. Proc. 27A, l-49.<br />

Baltic Marine Environmental Protection Commission - Helsinki<br />

Commission, 1990a. Second periodic assessment of the state of of<br />

the marine environment of the Baltic Sea, 1984 - 1988; General<br />

conclusions. Balt. Sea Environ. Proc. 35A, l-32.<br />

Baltic Marine Environmental Protection Commission - Helsinki<br />

Commission, 1990b. Second periodic assessment of the state of the<br />

marine environment of the Baltic Sea, 1984 - 1988; Background<br />

document. Bait. Sea Environ. Proc. 35B, l-432.<br />

Melvasalo, T., Pawlak, J., Grasshoff, K., Thorell, L. & Tsiban, A.<br />

(eds.),1981. Assessment of the effects of pollution on the natural<br />

resources of the Baltic Sea, 1980. Balt. Sea Environ. Proc. 5B, l-<br />

426.<br />

81

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