TY  - GEN
AU  - Lewandowski,Wojciech
AU  - Ostaszewska,Katarzyna
ED  - Conference: COMECON III.2
TI  - Maps of ecological structure of the area and landscape use in the scale 1: 50 000 (on the example of the Wloclawek Voivodeship)
KW  - Utilisation du sol
KW  - Ecologie
KW  - Cartographie
KW  - Pologne
N1  - bibliogr. p. 67
ER  -