TY  - BOOK
AU  - Calkins,John
TI  - The Role of solar ultraviolet radiation in marine ecosystems / 
T2  - NATO conference series. 
SN  - 0306409097
U1  - 574.52636 19
PY  - 1982///
CY  - New York : 
PB  - Published in cooperation with NATO Scientific Affairs Division [by] Plenum Press, 
KW  - Ecologia marinha
KW  - Congressos
KW  - Radiação ultravioleta
KW  - Aspectos ambientais
N1  - "Proceedings of a NATO conference on The Role of Solar Ultraviolet Radiation in Marine Ecosystems, held July 28-31, 1980, in Copenhagen, Denmark"
ER  -