000 00573nam a2200229Ia 4500
003 OSt
005 20220228172527.0
008 150909s9999 xx 000 0 und d
040 _cCOH
041 _aEnglish
082 _a540
082 _bABD/FE
100 _aAbdul Hameed
_4Researcher
100 _aKoshy M M
_4Guide
245 _aFertility investigations in the kole soils of Kerala.
250 _aM.Sc
260 _aTrivandrum
260 _bCollege of Agriculture
260 _c1975
650 _aAgricultural Chemistry
942 _cTH
_2ddc
999 _c198652
_d198652