1. This comprehensive catalogue has been compiled in response to the need for greater access to training and extension materials in tropical and subtropical regions. Drawn from sources worldwide, the catalogue is designed to assist all those working in crop protection to develop and implenet...
  2. The symposium summarizes the presnet state of knowledge in the area, analyzes avilable information in the light of public concern, examines changes in or alternatives to the use of pesticides, and discusses the use of pesticides in conjunction with other pest control methods.