00443nam a2200133Ia 4500008004100000082002300041100002100064245002800085260003500113300001400148490009000162600002000252650003700272140224s9999    xx            000 0 und d  a31:63(021)(-77) L9  aIdaikkadar, N.M.  aAgricultural statistics  aOxfordbPergamon Presscc 1979  axii,139p.  aPergamon International Library of Science, Technology, Engineering and Social studies  aN.M. Idaikkadar  aAgricultural Statistics-Handbook