TY  - BOOK
TI  - Theory, practice and techniques in environmental science
SN  - 9781680948325
U1  - 363.7  
PY  - 2018///
CY  - New York, NY : 
PB  - 3G E-learning LLC, 
KW  - Environmental sciences.
KW  - Environmental protection.
KW  - Environmental management.
N1  - Includes bibliographical references and index.; 300-399
ER  -