000 00659nam a2200229Ia 4500
003 OSt
005 20220228172527.0
008 150909s9999 xx 000 0 und d
040 _cCOH
041 _aEnglish
082 _a631.4
082 _bASH/PO
100 _aAsha Varughese
_4Researcher
100 _aBavukkutty K
_4Guide
245 _aPossibilities of using unsymmetrical dimethyl urea as urease/nitrification inhibitor for increasing the efficiency of nitrogenous fertilizers.
250 _aM.Sc
260 _aTrivandrum
260 _bCollege of Agriculture
260 _c1988
650 _aSoil science
942 _cTH
_2ddc
999 _c198650
_d198650