TY  - BOOK
AU  - Bhatia,A.L.
TI  - Textbook of environmental biology
SN  - 9789389698398
U1  - 577 
PY  - 2019///
CY  - New Delhi
PB  - I. K. International Pvt. Ltd.
KW  - Biology
KW  - Environmental biology
N1  - Includes glossary, bibliographical references and index
ER  -