000 004520000a22001450004500
008 140223b1950 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aJ0E J0
082 _aJ0E J0
100 _aKNOWLES (Frank)
700 _aWATKIN (J Elphin)
245 _aPractical course in agricultural chemistry, for senior students of agriculture, dairying, horticulture and poultry husbandry.
260 _aLondon
_bMacmillan
_c1950
650 _aAGRICULTURE
999 _c78453
_d78453