. . . . "Understanding how the planet supports its living population is very important. Without this understanding, Earth's inhabitants could damage, or even destroy, their only home. - p. 2."@en . . . . . . "Addison-Wesley environmental science ecology and human impact"@en . . . . . . . "Environmental science"@en . . . . . "Ecology and human impact"@en . . . "Environmental science, ecology and human impact"@en . . "Addison-Wesley environmental science : ecology and human impact"@en . . . . .