00389nam a2200109Ia 4500008004100000020001500041040002900056050003600085100002600121245009100147260004100238230107s9999||||xx |||||||||||||| ||und||  a9966917128  cChuka University Library  a  SPEC CTA SB 945 bS74A47 1998  aAndrew Polaszek (ed.) 0aAfrican cereal stem borers: economic importance, Taxonomy, natural enemies and control  aUkbCambridge University Pressc1998