MEATLESS LASAGNA

2 garlic cloves, minced

2 cups diced zucchini

1 1/2 cups sliced fresh mushrooms

1 cup thinly sliced carrots

1/2 cup diced green pepper

1/2 cup diced sweet red pepper

1 can (28 ounces) crushed tomatoes

1 1/2 cups water

1 can (6 ounces) tomato paste

1 teaspoon sugar

1 teaspoon dried basil

1/2 teaspoon salt

1/2 teaspoon dried rosemary, crushed

1/4 teaspoon pepper

9 uncooked lasagna noodles

1 carton (15 ounces) reduced-fat ricotta cheese

1 1/2 cups (6 ounces) shredded part-skim mozzarella cheese, divided

1/4 cup grated Romano cheese