00310nam a22000857a 4500082002300000100007400023245005400097260005500151300001800206  aNR:631.8(540)bRRI  aJESSY, M.D., Ed. (in Chief)aJOSHUA, Abraham, Ed.aJOSEPH, Phebe, Ed.  aFertility Status of rubber growing soils of India  aKottayambRubber Research Institute of Indiac2022  a294p.b49B-15