TY  - BOOK
AU  - Laverack M S
TI  - Physiology of earthworms
T2  - International series of monographs on pure and applied biology; 15
U1  - K653:3, K3-;1 
PY  - 1963///
CY  - Oxford
PB  - Pergamon Press        
KW  -  Vermes
KW  - Zoology
N1  - Bibliographical references 185-201p
ER  -