WTHC - What does WTHC stand for? The Free Dictionary
References in periodicals archive
Founded by turkey hunter and Nashville songwriter Bobby Pinson, the World Turkey Hunting Championship (WTHC) goes like this: 50 teams, each comprising three hunters and an assigned "regulator," draw randomly for properties.
The WTHC isn't only about winning--it's also about giving.
In consideration of drastic temperature difference, the WTHC
BSNOx emission limit in g/kw-h has been set somewhat relaxed: from 3.5g to 4.2g in Stage IV and from 2.0g to 2.8g in Stage V.