00424nam a2200145Ia 4500003000400000005001700004008004100021082002600062100001400088245007600102260005700178300000700235650001700242700001900259OSt20230213140254.0140316s9999    xx            000 0 und d  a631 .422 UASBbBAD/SO  aBadrinath  aSoil fertility evaluation of the research stations of coastal Karnataka  aBangalorebUniversity of Agricultural Sciencesc1984  a34  aSoil science  aKrishnappa,A M