000 00663nam a2200169Ia 45e0
008 140122n ii |||gr||||Z||||||eng
020 _a8185031258
082 _a631
100 _aSingh, A. L.,
_eAuthor.,
245 0 _aNitrogen Fixation in Indian Rice Fields (Azolla and Blue Green Algae)
_cA. L. Singh
_hTextual Documents
260 _aBikaner:
_bAgro Botanical Publishers,
_c1989.
300 _a236
653 _aNitrogen Fixation
653 _aTechniques, equipment & materials
701 _aSingh, Pushp Lata,
_eAuthor.
942 _2ddc
_cTXT
999 _c3124
_d3124