21. The muskets were initially cheap Birmingham muskets designed for the use of coarse grain black powder. 22. Most frass is deposited in coarse grains . 23. The 1995-96 season's wheat harvest was estimated at 541 million tons and coarse grains harvest at 795 million. 24. Materials used in the render are commonly local sands with little clay content with fine to coarse grains . 25. The 1995-96 season's wheat harvest was estimated at 542 million tons and that of coarse grains at 798 million. 26. The 1995-96 season's wheat harvest was estimated at 539 million tons and that of coarse grains at 797 million. 27. The council also raised its forecast for this season's global output of coarse grains _ principally maize or corn. 28. The settlers planted sweet potatoes, fruits, sugar cane, vegetables, and coarse grains at high grounds and rice in wetlands. 29. It left its forecast for coarse grains production, principally maize ( corn ), unchanged at 881 million metric tons. 30. The council's forecast of 1996-97 world production of coarse grains , in million metric tons, with 1995-96 comparisons in parentheses, includes: