1 Subjects: “...Geographic Information System...”

2 “... of chemicals used, crop composition, and geographical location. The results highlight the necessity...”

3 “... distribution of poor households. Merging the geographic information on poverty and the environment, the authors...”

4 “... that previous research has underestimated the effect of geographic vulnerability (climate and terrain factors...”

5 “... Geographic Information System information with data on land, population density, agriculture, urban extent...”

6 “.... The problems of urban traffic and pollution are essentially geographic, because their incidence and impacts...”

7 “... with industry structure, and relevant geographic conditions. The income results provide the first test...”