TY  - BOOK
AU  - Smith, Thomas M.
AU  - Smith, Robert Leo
TI  - Element of Ecology
SN  - 9788131715574
U1  - 574 
PY  - 2006///
CY  - India
PB  - Pearson
KW  - Biology
KW  - Envirnment
N1  - Include Index
ER  -