TY  - BOOK
AU  - Caullery Maurice
TI  - Parasitism and symbiosis
T2  - Textbooks of animal biology
U1  - K:564, J2;1 
PY  - 1952///
CY  - London
PB  - Sidgwick and Jackson       
KW  - Animal Ecology
N1  - Bibliography 289-320p
ER  -