TY  - BOOK
AU  - Knight, Clifford B
TI  - Basic concepts of ecology
U1  - 577 KNI-; 
PY  - 1965///
CY  - London
PB  - Macmillan
KW  - Human ecology
KW  - Ecology - Study and teaching
KW  - Ecology - Statistical methods
KW  - Environmental ecology
N1  - Includes index
ER  -