TY  - BOOK
AU  - Billing, W D 
AU  - Golley, Durham F
TI  - Ecological studies: analysis and synthesis vol. 33 
SN  - 354009329X
U1  - 581.498 22
PY  - 1979///
CY  - New York
PB  - Spinger-Verlag
KW  - Ecology
N1  - Includes bibliographical references and index
ER  -