6781097369

Acta Scientiarum Polonorum Programming Board

Wiesław Nagórko (Warszawa), Ryszard Źróbek (Olsztyn), Józef Bieniek (Kraków), Krzysztof Szkucik (Lublin). Ewa Sobecka (Szczecin),

Janusz Prusiński (Bydgoszcz), Jerzy Sobota (Wrocław) - chairman, Stanisław Socha (Siedlce), Waldemar Uchman (Poznań)

Oeconomia Scientific Board

Carol J. Cuinber (South Dakota State University. Brookings. USA),

Michael Ireland (University of Plymouth, Plymouth, UK).

Roman Kisiel (Uniyersity of Warmia and Mazury, Olsztya PL),

Joseph Andre w Kuzilwa (Mzurnbe Uniyersity. Tanzania).

Vera Majerova (Czech Uniyersity of Life Sciences, Prague. CZR),

Wiesław Musiał (Uniyersity of Agriculture in Kraków, Kraków, PL),

Janina Sawicka (Warsaw Uniyersity of Life Sciences - SGGW. Warszawa, PL)

- chairperson.

Harun Ucak (Mugla Sitki Koęman Uniyersity. Mugla. TR).

Dorota Witkowska (Uniyersity of Łodz, Łódź, PL)

Editing committee

Jan Kiryjow - Warsaw Uniyersity of Life Sciences Press,

Paulina Stolarczyk - WULS-SGGW - Oeconomia secretaiy,

Paulina Tuka - WULS-SGGW - Oeconomia secretaiy,

Renata Marks-Bielska - Uniyersity of Warmia and Mazury in Olsztyn - thematic editor, Tomasz Wojewodzie - Uniyersity of Agriculture in Kraków - thematic editor, Wojciech Pizlo - WULS-SGGW - thematic editor.

Iwona Pomianek - WULS-SGGW - thematic editor.

Aleksandra Matuszewska-Janica - WULS-SGGW - statistical editor, Kuo-Liang “Matt” Cliiang - South Dakota State Uniyersity - language consultant

The printed version of Acta Scientiarum Polonorum Oeconomia is an initial version ofthe journal

Editorial Staff

Anna Dołomisiewicz, Kiystyna Piotrowska

ISSN 1644-0757 Edition: 200 prints

© Copyright by Warsaw Uniyersity of Life Sciences Press Wydawnictwo SGGW, Nowoursynowska 166, 02-787 Warsaw

teł. 22 593 55 20 (-22; -25 - sale), fax [phone] e-mail: [e-mail] www.wydawnictwosggw.pl

Print: Agencja Reklamowo-Wydawnicza A. Grzegorczyk, www.grzeg.com.pl