000 00394 a2200145 4500
080 _a547:630.24
_bF 849 A
245 1 _aAgricultural chemistry
_bA reference text
_cedited by D.E.H. Frear
260 _aNew York
_bD. Van Nostrand
_c1951
650 _aAgricultural Chemistry
700 _aFrear, D.E.H., ed.
500 _aVol. I : Principles
100 _a
_d
300 _a812 p.
901 _a78611
999 _c29391
_d29391