00332nam a2200121Ia 4500008004100000100001900041245006200060260003200122300001000154500002200164650001600186856000800202220216s9999    xx            000 0 und d  aRajasekharan P 3aAn Economic study of cover crops in rubber small holdings  bRubber Board Bulletinc1990  a21-24  aSource Year: 1992  aCover crops  uHOA