TY  - BOOK
AU  - De Graaf, Gertjan
AU  - Jenness, Jeff
TI  - Geographic Information Systems in Fisheries Management and Planning: FAO Fisheries Technical Paper No.449 (T449)
PY  - 2003///,
CY  - Rome
PB  - Food and Agriculture Organization
UR  - http://www.fao.org/3/y4816e/y4816e00.htm
ER  -