TY  - BOOK
AU  - Greenwood,Tracey
TI  - Environmental science
T2  - Biology modular workbook series
SN  - 1877462152
U1  - 574.5 
PY  - 2007///
CY  - Hamilton, N.Z.
PB  - Biozone International
KW  - Biología
KW  - Ciencias ambientales
N1  - ´Environmental Science is the ideal companion for students of environmental biology, encompassing the basic principles of geology, ecology and field biology, as well as the impact of humans on the natural environment´--Preface
ER  -