Environmental geology /
Keller, Edward A.
Environmental geology / Edward A. Keller. - 7th ed. - Upper Saddle River, NJ. : Prentice Hall, 1996. - xv, 560 p.
002363281x :
Environmental geology.
Environmental geology / Edward A. Keller. - 7th ed. - Upper Saddle River, NJ. : Prentice Hall, 1996. - xv, 560 p.
002363281x :
Environmental geology.