TY - GEN AU - González-Troncoso, D. (Diana) AU - Paz, X. (Xabier) AU - González-Iglesias, M.C. (María de la Concepción) PY - 2004 UR - http://hdl.handle.net/10508/595 AB - Since 1995, a stratified random spring bottom trawl survey in the NAFO Regulatory Area of Div. 3NO was conducted by Spain. In 2001, the trawl vessel was replaced; so, the time series indices were transformed. The transformed entire series of mean... LA - eng TI - Atlantic Cod Population Indices Obtained from the Spring Surveys Conducted by Spain in the NAFO Regulatory Area of Divisions 3NO, 1995-2003 ER -