TY  - BOOK
AU  - Smith,J.Maynard  .
TI  - Models in ecology / 
SN  - 0521294401
U1  - 577.0228 
PY  - 1974///
CY  - Cambridge : 
PB  - Cambridge University Press , 
KW  - ECOLOGY
N1  - Includes bibliographical references and index
ER  -