000 00700 a2200241 4500
999 _c7695
_d7687
003 ISURa
008 170929b xxu||||| |||| 00| 0 eng d
020 _a9780003223910
041 _aEnglish
082 _a630
_bALL
100 _aAllen , Damian
_950952
245 _aFood, farming and environment
_bCollins advanced modular sciences
260 _c1997
_aLondon
_bCollins Educational
_g1977
300 _c28 cm.
_a191 p.
650 _aENERGY
_97353
650 _aECOLOGY
_9673
650 _aNITROGEN CYCLE
_918362
650 _aAGRICULTURE AND RELATED TECHNOLOGIES
_915381
650 _aNUTRITION
_950953
700 _aWilliams , Gareth
_950954
700 _aColes , Mike
_950955
942 _cSR
_2ddc