Search Results       Your search for [author]Ozerol, Nail H. returned 1 record.           Understanding the production of the major tropical/subtropical root crops : cassava, potatoes, sweet potatoes, yams and cocyams. by Ozerol, Nail H.; Arlington, Virginia: Volunteers in Technical Assistance (VITA), 1984. Subject: Root crops -- Tropics; Tuber crops -- Tropics; Tropical crops.          Add to Book Cart Relevance: 25.79%