TY  - ADVS
AU  - Oliver,James
TI  - Ecology: barry  commoner's viewpoint 
PY  - 1977///
CY  - Chicago, Selangor
PB  - Encyclopaedia Britannica Education Corporation [production company], Syarikat Perniagaan Hayamim [distributor]
KW  - Ecology
N1  - Narrator: John Haugse
ER  -