TY  - BOOK
AU  - Mackenzie,Fred T.
AU  - Mackenzie,Judith A
TI  - Our Changing Planet : An Introduction to Earth System Science and Global Environmental Change
SN  - 0023736534
AV  - GE105 M33 O6 1995
PY  - 1995///
CY  - Upper Saddle River, NJ
PB  - Prentice-Hall
KW  - Environmental sciences
KW  - Human ecology
KW  - Man
KW  - Influence on nature
ER  -