TY  - BOOK
AU  - Mackenzie, Aulay
AU  - Ball, Anty S.
AU  - Virdee, Sonia R.
TI  - Instant notes ecology
SN  - 9788176493352(pbk.)
U1  - 574.5 23
PY  - 2002///
CY  - New Delhi
PB  - Viva Books Pvt. Ltd.
KW  - Environmental Science
N1  - Includes index
ER  -