TY  - BOOK
AU  -  Smith,Thomas M.
AU  -  Smith, Robert Leo
TI  -  Elements of ecology
SN  - 9789332536692
U1  - 575/SMI/E 
PY  - 2018///
CY  - Noida
PB  - Pearson
KW  - Geography
KW  - Ecology
KW  - Study and teaching (Higher)
ER  -