000 00437nam a2200157Ia 4500
008 170101s2017 xx 000 0 und d
082 _a581.526.3 F92O
100 _aFreybrg, E.
245 0 _aOn the amount of respiration of beg and aquatic plants
260 _aBedford, U. K.
_bNational Institute of Agricultural Engineering
300 _a34cm. 5
650 _aBOGS
653 _aAQUATIC PLANTS
653 _aBOGS
942 _2ddc
_cB
999 _c55779
_d55779