000			01378nam a2200325 a 4500
005			20250930104757.0
008			981208s1980 us 00 eng d
020			_a0891180621
039		9	_a199910051820 _bstaff _y08-18-1999 _zload
090			_aS647 _b.R64
245	1	4	_aThe Role of phosphorus in agriculture : _bProceedings of a symposium held 1-3 june 1976 at the National Fertilizer Development Center, Tennessee Valley Authority, Muscle Shoals, Alabama / _cEditorial Committee F.E. Khasawneh, E.C. Sample, E.J. Kamprath.
260			_aMadison, Wisconsin U.S.A. : _bAmerican Society of Agronomy, _c1980.
300			_a910 pages : _billustrations ; _c24 cm.
500			_aIncludes index.
650		0	_aPhosphatic fertilizers _xCongresses.
650		0	_aPlants, Effect of phosphorus on _xCongresses.
650		0	_aSoils _xPhosphorus Content _xCongresses.
650		0	_aPhosphate industry _xCongresses.
700	1		_aKamprath, E. J., _d1926-, _eeditor. _938957
700	1		_aSample, E. C. 1929-, _eeditor.
700	1		_aKamprath, E. J., _d1926-, _eeditor. _938957
710	2		_aTennessee Valley Authority.
710	2		_aAmerican Society of Agronomy.
907			_a.b12032700 _b2022-11-30 _c2019-11-12
942			_c01 _n0 _kS647 .R64
914			_avtls000210023
991			_aFakulti Sains Hayat
998			_at _b1999-05-08 _cm _da _feng _g _y0 _z.b12032700
999			_c204797 _d204797