Question: Who has scored the most goals in la liga in one season?
Disambiguated questions and answers: question: Who has scored the most goals in la liga in one season as of the 2011-12 season?
Who has scored the most goals in la liga in one season as of the 2010-11 season?
Who has scored the most goals in la liga in one season as of the 1989-90 season?
answer: Lionel Andrés Messi Cuccittini
Lionel Messi
Cristiano Ronaldo
Hugo Sánchez
Natural Questions answer: Lionel Messi (from the Wikipedia article "List of La Liga top scorers")