TY  - BOOK
AU  - Esch, Gerald W.
ED  - Fernandez, C.
TI  - Functional biology of parasitism : ecological and evolutionary implications
T2  - Functional biology series
SN  - 0412399105
U1  - 574.524 
PY  - 1993///
CY  - London
PB  - Chapman and Hall
ER  -