00393nam a2200121Ia 4500008004100000082002700041100001800068245007900086260002600165300001200191600001900203650004900222130903s9999    xx            000 0 und d  aPH 631.41:633/635   J8  a M.R.Panikkar  aCo-ordination of agricultural research in India;chemistry and soil science  aNew DelhibICARc1958  av2,83p.  aPanikkar, M.R.  aAgricultural research,Chemistry,Soil science