Environmental science :
Botkin, Daniel B.; 1997
Environmental science : Earth as a living planet/ - 2nd ed. - Canada : John Wiley & Son, Inc. , 1997 - xxxii, 649, [52] p. : color ill. Include index ; 29 cm
0471157821
Human ecology
Environmental sciences
GE105 .B68 1997
Environmental science : Earth as a living planet/ - 2nd ed. - Canada : John Wiley & Son, Inc. , 1997 - xxxii, 649, [52] p. : color ill. Include index ; 29 cm
0471157821
Human ecology
Environmental sciences
GE105 .B68 1997