TY  - BOOK
AU  - Mackenzie,A.
AU  - Hames,B D
TI  - Instant notes in ecology 
SN  - 81-7649-036-9
U1  - 574.5 MAC B  
PY  - 1999///.
CY  - New Delhi : 
PB  - Viva Books Private Limited, 
KW  - Population ecology
KW  - Radition
ER  -