TY  - ADVS
TI  - Ocean environment
T2  - 3-2-1 classroom contact
AV  - LB1585.G786.O243 1991 
PY  - 1991///
PB  - Distributed by Destination Education
KW  - Marine biology
KW  - Juvenile films
KW  - Science
KW  - Study and teaching (Elementary)
N1  - Elementary and middle school; 2
ER  -