TY  - BOOK
AU  - Environmental science
AU  - Lakshmi, G. Swarajya [et.al]
TI  - Environmental science: Practical manual
SN  - 9788178002286
U1  - 333.7 
PY  - 2024///
CY  - Hyderabad
PB  - BS Publications
KW  - Environment
N1  - Appendix I-III, Reference Attached
ER  -