LEADER 00850nam0-22003131i-450- 001 990000540120403321 005 20001010 035 $a000054012 035 $aFED01000054012 035 $a(Aleph)000054012FED01 035 $a000054012 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aText-book of theoretical naval architecture$fEdward L. Attwood 205 $a6.ed. 210 $aLondon$cLongmans$d1912 215 $a16 cm$d518 p. + 4 tav. 610 0 $aArchitettura navale 676 $a623.81 700 1$aAttwood,$bEdward L.$029143 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000540120403321 952 $a05 AN 27 4$b25$fDININ 959 $aDININ 996 $aText-book of theoretical naval architecture$9329429 997 $aUNINA DB $aING01 LEADER 01562nam 2200397I 450 001 9910703577603321 005 20150129115641.0 035 $a(CKB)5470000002431922 035 $a(OCoLC)900973603 035 $a(EXLCZ)995470000002431922 100 $a20150129d1999 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aDistribution and abundance of submersed aquatic vegetation in the tidal Potomac River and upper Potomac Estuary, Maryland, Virginia, and the District of Columbia, 1993-1998 /$fby Henry A. Ruhl [and three others] 210 1$aReston, Virginia :$cU.S. Geological Survey,$d1999. 215 $a1 online resource (iv, 39 pages) $cillustrations 225 1 $aU.S. Geological Survey open-file report ;$v99-233 300 $aTitle from title screen (viewed on Jan. 26, 2015). 320 $aIncludes bibliographical references (pages 4-5). 606 $aAquatic plants$zPotomac River 606 $aWater quality$zPotomac River 607 $aPotomac River 607 $aPotomac River Estuary 615 0$aAquatic plants 615 0$aWater quality 700 $aRuhl$b H. A$g(Henry A.),$01405561 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910703577603321 996 $aDistribution and abundance of submersed aquatic vegetation in the tidal Potomac River and upper Potomac Estuary, Maryland, Virginia, and the District of Columbia, 1993-1998$93482384 997 $aUNINA