00375nam a2200109Ia 4500008004100000040001700041082002500058110005800083245003900141260007500180300001000255190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta370.954bN277S  aNational Council of Educational Research and Training 0aSixth all India educational survey  aNew DelhibNational Council of Educational Research and Trainingc1998  a549p.