TY  - BOOK
AU  -  Johnston,Richard F  .
AU  - Frank,Peter W  .
AU  - Michener,Charles D  .
TI  - Annual review of ecology and systematics / 
U1  - 577.05 
PY  - 1989///
CY  - California : 
PB  - Annual  Reviews INC , 
KW  - ECOLOGY-PERODICALS
N1  - Includes bibliographical references and index
ER  -