TY  - SER
ED  - Natural Science Sector of UNESCO.
TI  -  A world of science: natural science quarterly newsletter
SN  - 1815-9583
U1  - 500 
PY  - 2003///]-
CY  - Paris
PB  - Natural Science Sector of UNESCO
KW  - Natural sciences
KW  -  Periodicals
KW  - Oceanography
KW  - Acid rain
KW  - Ocean
N1  - Latest issue consulted: Vol. 9 no.4 (Oct.-Dec. 2011)
ER  -