000 00318nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a633.2
100 _aHartog,C.Don.
245 4 _aThe sea-grasses of the World.
260 _aLondon
_bNorth Holland Publishing Co. Amsterdam.
_c1970
300 _a272
942 _2ddc
_cBK
999 _c5703
_d5703