000 00307 a2200121 4500
080 _a63:54
_bG 273 P
245 1 _aPractical agricultural chemistry
_cby K.C. Gaur
260 _aAllahabad
_bKitab Mahal
_c1967
650 _aAgricultural Chemistry
100 1 _aGaur, K.C.
_d
300 _a176 p.
901 _a94295
999 _c42065
_d42065