An error has occurred, the report has not been sent. Please check if the data is valid or try again later.
Sending declined. Incorrect text from the image.
Sending declined. reCAPTCHA verification has failed.
Report a problem related to object: V Ogólnopolska Konferencja Naukowa na temat Kompleksowe i szczegółowe problemy inżynierii środowiska, Koszalin - Ustronie Morskie 2001