TY  - BOOK
AU  - May, Robert M.
TI  - Theoretical ecology: principles and applications 
SN  - 0632007621
AV  - QH541.15.M3 .T4 1981
PY  - 1981///
CY  - London
PB  - Blackwell Scientific Publications
KW  - Ecology
N1  - includes bibliographical references and index
ER  -