000			01055cam a22002291 4500
999			_c8885 _d8885
001			9758709
003			OSt
005			20211217124816.0
008			750828s1947 xx 000 0 eng
040			_aBUL _cBUL _dBUL _beng _erda
082			_a630.24 _220 _bKNO
100	1		_aKnowles, Frank.
245	0	2	_aA practical course in agricultural chemistry, _bfor senior students of agriculture, dairying, horticulture and poultry husbandry / _c Frank Knowles and J. Elphin Watkin, with a foreword by Sir John Russell.
250			_a2d edition.
260			_aLondon : _bMacmillan, _c1947.
300			_axi, 216 p. : _bill. ; _c22 cm.
500			_aContents I. Soils II. Fertilizers and Manures III. Plant and Animal Biochemistry IV. Feeding Stuffs V. Dairy Products VI. The Chemical Examination of Water VII. Insecticides and Fungicides
650		0	_aAgricultural chemistry.
700	1		_aWatkins, Job Elphin, _ejoint author.
906			_a7 _bcbc _coclcrpl _du _encip _f19 _gy-gencatlg
942			_2ddc _cBO _h630.24 _i1 _kKNO _m630.24 KNO