000 00313nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.874 LUM-A
100 _aLumpkin, T. A.
245 0 _aAzolla as a Green Manure :
260 _aBoulder (Colorado).
_bWestview Press.
_c1982
300 _a230p.
942 _2ddc
999 _c17038
_d17038