TY  - BOOK
AU  - Macfadyen A
TI  - Animal ecology:Aims and methods
T2  - Zoology Series
U1  - K:5, J7;K3 
PY  - 1963///
CY  - London
PB  - Issac Pitman        
KW  -  Ecology
KW  - Zoology
N1  - References 289-335p
ER  -