The Time It Never Rained by Elmer Kelton
Rio Seco was too small to afford a professional manager for its one-room Chamber of Commerce. And Rio Seco, meaning "dry river" in Spanish, symbolizes the biggest enemy of the ranchers and farmers in 1950s Texas, an enemy they can't control: drought. To cranky Charlie Flagg, an honest, decent rancher, the drought of the early 1950s is a battle that he must fight on his own grounds. Refusing the questionable "assistance" of federal aid programs and their bureaucratic regulations, Charlie and his family struggle to make the ranch survive until the time it rains again - if it ever rains again.