Nature science / 
M.R. Islam, editor. 
 - New York :  Nova Publishers,  2013 
 - xv, 340 p. :  ill. , maps ;  27 cm. 
 - Environmental science, engineering and technology .
 - Environmental science, engineering and technology series .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781626185951 1626185956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature--Effect of human beings on<br/>Nature conservation