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The river Tara [Montenegro, Yugoslavia]: water quality, state, problems, protection

1997

Djuraskovic, P.N. | Pejovic, M. (Republicki hidrometeoroloski zavod, Podgorica (Yugoslavia))

Unassigned data from Yugoslavia - Antarctica

[Physical and chemical characteristics of the Danube river and a part of the Danube-Tisza-Danube channel [Serbia, Yugoslavia] during the period 1991-1996]

1997

Bugarski, R. | Berkovic, M. (Republicki hidrometeoroloski zavod Republike Srbije, Beograd (Yugoslavia))

Unassigned data from Yugoslavia - Antarctica

Reducing the impact of crop nutrients on the environment

1993

Steen, I. | Williams, T. (European Fertilizer Manufacturers Association, Brussels (Belgium))

Department for Environment, Food and Rural Affairs - United Kingdom