Principles of environmental science /

Watt, Kenneth E. 1973

Principles of environmental science / Kenneth, Watt E. - New York: McGrawHill book company, 1973. - xiv, 319 p. : ill. ; 24cm.

Include bibliographies.

0070685754


Ecology.
Human ecology.
Environmental policy.
Environmental science.

QH 541.W28 1973
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