000 00351nam a22001217a 4500
999 _c419000
_d419000
003 OSt
020 _a9780851996882
082 _a632.96
_bLEN
100 _aLenteren, J. C. Van
245 _a Quality control and production of biological control agents : theory and testing procedures
_bJ. C. Van Lenteren
260 _aUK
_bCABI
_c2003
942 _2ddc
_cBK