TY  - BOOK
AU  - Yodzis,Peter  .
TI  - Introduction to theoretical ecology / 
SN  - 006047369X
U1  - 577 
PY  - 1989///
CY  - London : 
PB  - Herper & Row  , 
KW  - ECOLOGY
N1  - includes bibliographical references and index
ER  -