40 acres and a mule...if you intend on having enough left over to sell. You _could_ support a family of four on a typical house sized plot, if you like fish. I wouldn't reccomend it.
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Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, a critter that can be killed but can't be tamed. --Robert A. Heinlein