TY  - BOOK
AU  - Shipley,Bill
TI  - Cause and correlation in biology: a user’s guide to path analysis, structural equations, and causal inference 
SN  - 9780521529211
PY  - 2000///
CY  - Cambridge, UK
PB  - Cambridge University Press
KW  - Biometry
N1  - Includes bibliographical references and index
ER  -