@ARTICLE{Kowalewski_Zbigniew_Actions_2008,
 author={Kowalewski, Zbigniew},
 number={No 12},
 pages={155-167},
 journal={Journal of Water and Land Development},
 howpublished={online},
 year={2008},
 publisher={Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute},
 abstract={An increase of water retention in the programmes of small retention in the country to the year 2015 is estimated at 1141 million m3. It means annual mean increase of retention capacity by c. 60 million m3. Accomplishment of relevant actions in the years 1997–2007 allowed collecting 57 million m3 in lakes, c. 56 million m3 in artificial reservoirs, 18.5 million m3 in fishponds, c. 10.5 million m3 with the channel retention and over 2 million m3 in other investments. It makes total increase of water retention by 142 million m3 which is 12.4% of target retention and the mean annual increment of c. 13 million m3. The paper presents volumes of retained water, sources and structure of financing, mean unit costs of retention increments and the increase of retention capacity in particular voivodships (acc. to new administration division) in the years 1998–2007.},
 type={Article},
 title={Actions for small water retention undertaken in Poland},
 URL={http://ochroma.man.poznan.pl/Content/116940/PDF/%5B20834535%20-%20Journal%20of%20Water%20and%20Land%20Development%5D%20Actions%20for%20small%20water%20retention%20undertaken%20in%20Poland.pdf},
 keywords={retention increment, small retention, unit costs, water reservoirs},
}