Hoyt, Joseph Bixby
Man and the earth / Joseph Bxby Hoyt
Prentice-Hall, 1973
Buku Teks
Spencer, J.E.
Cultural geography : an evolutionary introduction to our humanized earth
John Wiley & Sons, 1969
Buku Teks
Brubaker, Sterling
To live on earth: man and his environment in perspective
A Mentor Book, 1972
Buku Teks
Tivy, Joy
Human impact on the ecosystem
Oliver and Boyd, 1981
Buku Teks
Govorushko, Sergey M.
Natural processes and human impacts : interactions between humanity and the environment
Springer, 2012
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