000			00384nam a2200133Ia 4500
008			220204s9999 xx 000 0 und d
020			_a1566704944
082			_a631.711.2 _bSHA
245		0	_aAgriculture and phosphorous management: The Chesapeake bay
260			_aFlorida _bLewis Publishers _c2009
650			_aChesapeake bay watershed
700			_aSharpley, Andrew N
942			_cBK
999			_c42842 _d42842