TY  - BOOK
AU  - Townsend Colin R
AU  -  Began Michael
AU  -  Harper John L
TI  - Essentials of ecology
SN  - 9781405156585 (pbk)
U1  - G:5, P0;P8;1 
PY  - 2008///
CY  - Malden
PB  - (USA) Blackwell Publishing     
KW  -  Ecology
KW  - Biology
N1  - '' Bibliographical references 483-494p''; '' Index 495-510p''
ER  -