TY  - BOOK
AU  - Stiling, Peter D. ,
TI  -  Ecology: theories and applications
SN  - 9788120321311
U1  - 577 STI 
PY  - 2002///
CY  - New Delhi
PB  - PHI Learning
N1  - Includes bibliographical references (p. 380-390)
ER  -