TY  - RPRT
TI  - A teacher's guide to questions/answers and lab exercises prepared to accompany the film "Inside Hawaiian Volcanoes"
AU  - W. A. Duffield
AU  - R.S. Fiske
PY  - 1989
DO  - 10.3133/ofr89685
UR  - https://pubs.usgs.gov/publication/ofr89685
ID  - ofr89685
ER  -