000			00388nam a2200157Ia 4500
008			140316s9999 xx 000 0 und d
020			_a0851987834
082			_a632.9 _bNOR/DE
100			_aNorton,G A
245			_aDecesion tools for pest management
260			_aUK _bCAB international _c1993
300			_a279
650			_aDisease control
700			_aMumford,JD
942			_2ddc _cBK
999			_c2357 _d2357