(plaintiff entered into agreement to develop 95 acres of land by clearing timber and trees, repairing fence, building suitable structures for livestock, and converting land into usable livestock pasture; in return for services, defendant would convey land to plaintiff; but, defendant sold property to another party; plaintiff sued for specific performance of contract; trial court held contract was vague and unenforceable; appellate court affirmed on basis that legal description in contract insufficient; trial court's award of summary judgment for defendant affirmed).