00275nam a2200121Ia 4500082002100000100001300021245002700034260004600061300001600107500002000123500000500143700000500148  a519.535bG525.AV  aGiri, N.  aAnalysis of varianceb  aNew DelhibSouth Asian Publicationsc1986  a429p. Index  a"Low cost edn."  a  a