TY  - BOOK
AU  - Smith Thomas M
AU  - Smith Robert Leo
TI  - Elements Of Ecology
SN  - 9789332536692
U1  - 577 SMI 
PY  - 2015///
CY  - Uttar Pradesh
PB  - Pearson
KW  - leo
KW  - robert
KW  - smith
KW  - thomas
KW  - ecology
ER  -