00610nam a2200217Ia 4500008004100000020001800041040000600059041001200065082001100077082001100088100002000099245009900119245002000218260001100238260002100249260000900270300005500279300001000334501002800344650002000372141004s9999 xx 000 0 und d a0 87371 892 5 ca aEnglish a551.41 bTIN/WE aRalph W Tiner aWetland indicators: A guide to wetland identification, delineation, classification and mapping cRalph W Tiner aLondon bLewis publishers c1999 a392 p.  b26 cm aKAUCOF  aWetland ecology