00275nam a2200109Ia 4500082002500000100001600025245005800041260004100099300001500140500000500155700000500160  a334.6830954bC469.JF  aCharan Sing  aJoint farming x-rayed; the problem and its solutionb  aBombaybBharatiya Vidya Bhavanc1959  axvi, 322p.  a  a