Environmental science / 
Tracey Greenwood. 
 - 140 páginas :  ilustraciones, formas ;  30 cm. 
 - Biology modular workbook series. .
 - Biology modular workbook series. .
<br/><br/> ´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. 
<br/><br/><label>ISBN: </label>1877462152 9781877462153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología.<br/>Ciencias ambientales.
<br/><br/><label>Dewey Class. No.: </label>574.5  / E61 2007