Results 81 to 90 of about 1,825 (125)

Spatial protection of nature in the light of the threats of upcoming decades [PDF]

open access: yes, 2002
We live in a period of “global revolution” , when we have to start to act in a different way from models of the past millennia. The effects of overabundance of people and excessive consumption by some of them, such as: change of climate, pollution of ...
Tomiałojć, Ludwik
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Species biological diversity of segetal weeds and its threats in Poland [PDF]

open access: yes, 2001
Poland is a country, in which biological diversity has been well retained. This concerns both arable fields and areas economically exploited in other ways.
Siciński, Jan Teofil
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Bezpieczeństwo hydrologiczne w perspektywie Chińskiej Republiki Ludowej [PDF]

open access: yes, 2015
Today’s China is the world’s biggest economy. Economy and population growth has impact on Chinese water resources. Pollution and water waste are decreasing the supply of clean water. Besides, there are areas like the southern and eastern regions of China
Zieliński, Wojciech Krzysztof
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The Origin And Development Of Social Geography In Poland, With Special Emphasis On The Centre Of Geographical Studies In Łódź [PDF]

open access: yes, 2014
Published in: Society and Space in Contemporary Poland in Łódź University Geographical Research, edited by T.MarszałThe formation of social geography in Poland should be considered with reference to internal and external determinants of its development ...
Suliborski, Andrzej, Wójcik, Marcin
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Rolnictwo obszarów górskich Bawarii przykładem dla Karpat polskich? Studium porównawcze [PDF]

open access: yes
Niniejsze opracowanie przyjmuje formę analizy porównawczej i przedstawia wyniki badań opinii ekspertów na temat stanu oraz kierunków rozwoju obszarów wiejskich i rolnictwa w gminach górskich położonych na terenie Karpat Polskich i Alp Niemieckich ...
Pieniadz, Agata, Sroka, Wojciech
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Bełchatów Industrial Region as a subject of The Studies of the Institute of Environmental Biology of Łódż University [PDF]

open access: yes, 1983
In the very middle of Poland the erection of a big quarry of brown coal is begun as well as great power station which will strongly affect environment of the region covering 20 000 km!. The biological investigations carried out in the years 1948/1980,
Czyżewska, Krystyna, Olaczek, Romuald
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The role of geographical conditions in water circulation, retention and migration of substances within a small drainage basin [PDF]

open access: yes, 2014
artykuł przeglądowyIn the article some problems connected with the role of physiographical conditions in water circulation process and migration of substances within a little drainage basin situated on the outskirts of a large town (Łódź) were discussed.
Jokiel, Paweł
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Rolnictwo ekologiczne w Polsce

open access: yesZeszyty Naukowe SGGW - Ekonomika i Organizacja Gospodarki Żywnościowej, 2008
openaire   +1 more source

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