TY - JOUR AN - 003671438 PY - 2002/01/01 TI - Challenges in coordinating regional biological control projects in Africa: classical biological control versus augmentative biological control JO - Biocontrol News and Information VL - 23 IS - 4 SP - 101N EP - 107N UR - https://eurekamag.com/research/003/671/003671438.php ER -