1 Subjects: “...Agriculture, agribusiness and food production industries;Applied ecology;Central / national...”

2 Subjects: “...Applied ecology;Conservation of the environment;Wildlife: aquatic creatures: general interest...”

3 Subjects: “...integrated ecological-economic modeling...”

4 Subjects: “...landscape ecology...”

5 Subjects: “...ecological implications...”

6 Subjects: “...ecological intensification...”

7 Subjects: “...ecological ditch...”