00455nam a2200121Ia 4500008004100000040001700041082002500058110007000083245004000153260002700193300001500220650009800235190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta370.954bN277F  aNational Council of Educational Research and Training (New Delhi) 0aFourth All India educational survey  aNew DelhibNCERTc1982  axix, 982p.  aEducational surveys-India; Primary education-India; Teachers-India; Secondary education-India