TY  - BOOK
AU  - Pielou E C
TI  - Ecological diversity
SN  - 0-471-68925-4
U1  - 577.820151 
PY  - 1975///
CY  - N Y
PB  - John Wiley
KW  - Biotic communities-mathematical models
KW  - Ecology-mathematical models
ER  -