TY  - BOOK
AU  - Hay Peter
TI  - Companion to environmental thought
SN  - 0 7486 1581 4
U1  - Y:(G:5), P2 
PY  - 2002///
CY  - Edinburh
PB  - Edinburgh University Press        
KW  - Sociometry
N1  - Bibliography: P 345-88
ER  -