KIMBALL, J. W. (1975). Man and nature: Principles of human and environmental biology. Addison-Wesley Pub. Co.
Chicago-viite (17. p.)KIMBALL, John W. Man and Nature: Principles of Human and Environmental Biology. Massachusett: Addison-Wesley Pub. Co, 1975.
MLA-viite (9. p.)KIMBALL, John W. Man and Nature: Principles of Human and Environmental Biology. Addison-Wesley Pub. Co, 1975.
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