000 00302nam a22001217a 4500
003 OSt
008 240731b |||||||| |||| 00| 0 eng d
082 _a631.8
100 _aIGNATIEFF ,VLADIMIR
245 _aEFFICIENT USE OF FERTILIZERS
260 _aLONDON
_bLEONARD HILL LIMITED
_c1952
942 _2ddc
_cBK
999 _c49756
_d49756