@Swati
In addition to what Rashmi suggested, few other sources of iron include:
VEG: green onions, squash, carrots, radishes, beets, celery, yams, tomatoes and potatoes (with jackets).
FRUITS: bananas, dark grape, apricots, plums, raisins and strawberries.
OTHER: whole wheat, brown rice, beans, soyabeans, sunflower seeds, molasses, eggs and honey. Honey is also rich in copper, which helps in iron absorption.
Your body is better able to absorb iron when consumed with foods rich in vitamin C. At least two helpings of citrus fruits and other ascorbic acid rich foods should be taken daily.